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Diameter - Thread Size

#10-24 (2)

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7/8-14 (1)

7/8-9 (3)

9/16-12 (3)

9/16-18 (2)

M12x1.75 (1)

M20x2.5 (1)

M24x3 (1)

Series

79NE (19)

79NM (11)

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NTU (15)

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Phosphate-Oil (7)

Zinc CR+3 (72)

Zinc CR+3/Waxed (4)

Zinc Clear Trivalent (48)

Zinc Plated (8)

Zinc Yellow (12)

Thread Size

1-1/2-12 (1)

1-1/2-6 (1)

1-1/4-12 (1)

1-1/4-7 (2)

1-1/8-12 (1)

1-1/8-7 (1)

1-3/4-5 (1)

1/2/2013 (7)

1/2/2020 (2)

1/4/2020 (8)

1/4/2028 (3)

3/4/2010 (6)

3/4/2016 (3)

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3/8/2024 (5)

5/16/2018 (8)

5/16/2024 (3)

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7/16/2020 (4)

7/8/2009 (2)

7/8/2014 (2)

9/16/2012 (1)

9/16/2018 (1)

M10x1.5 (1)

M14x2 (1)

M16x2 (1)

M3x0.5 (1)

M4x0.7 (1)

M5x0.8 (1)

M8x1.25 (1)

NO 1-14 (3)

NO 1-8 (3)

NO 10-24 (2)

NO 10-32 (4)

NO 12-24 (1)

NO 12-28 (1)

NO 2-56 (1)

NO 3-48 (1)

NO 5-40 (1)

NO 6-32 (3)

NO 8-32 (2)

Thread Type

UNC (95)

UNF (53)

UNS (2)

Height

0.109 in (3)

0.143 in (1)

0.172 in (2)

0.178 in (1)

0.229 in (1)

0.281 in (1)

0.313 in (1)

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0.406 in (1)

0.438 in (1)

0.493 in (1)

0.531 in (1)

0.609 in (1)

0.641 in (4)

0.703 in (1)

0.734 in (1)

0.781 in (1)

0.79 in (1)

0.797 in (3)

0.859 in (1)

0.891 in (1)

0.969 in (1)

1-1/8 in (1)

1.109 in (1)

1.188 in (1)

1.281 in (1)

1.313 in (1)

1.438 in (1)

1.578 in (2)

1.608 in (1)

1.641 in (1)

1.672 in (1)

1.797 in (1)

1/8 in (2)

12 mm (1)

2.313 in (1)

2.359 in (1)

20 mm (1)

27/64 in (1)

3/4 in (1)

3/8 in (1)

35/64 in (1)

7/32 in (1)

Thread Direction

Right Hand (175)

Material

18-8 Stainless Steel (2)

18-8 Stainless Steel/Nylon Insert (12)

All Metal/Medium Carbon Steel (4)

Low Carbon Steel (55)

Low Carbon Steel/Nylon Insert (66)

Medium Carbon (4)

Medium Carbon Steel (6)

Medium Carbon Steel/Nylon Insert (15)

Stainless Steel (28)

Material Grade

2 (48)

8 (3)

A2 (15)

A2 (18-8) (28)

C (29)

Class 8 (7)

Hardness

HRC 24 - 32 (6)

HRC 24-32 (4)

HRC 25 - 34 (7)

Measurement System

Imperial (80)

Metric (3)

Width Across Flats

0.246 in (3)

0.247 in (1)

0.307 in (2)

0.309 in (1)

0.338 in (2)

0.341 in (1)

0.435 in (1)

0.497 in (1)

0.747 in (1)

0.869 in (2)

0.871 in (1)

0.931 in (1)

0.934 in (3)

1-1/2 in (1)

1-1/8 in (1)

1.058 in (2)

1.246 in (1)

1.433 in (1)

1.434 in (2)

1.621 in (2)

1.807 in (2)

1.808 in (2)

1.99 in (1)

1.991 in (4)

15/16 in (1)

19 mm (1)

2.008 in (1)

2.178 in (4)

2.364 in (3)

2.739 in (1)

3.112 in (2)

30 mm (1)

9/16 in (1)

BC350799

BBI 845040 Hex Lock Nut, 1/4-20, Medium Carbon Steel/Nylon Insert

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BC055886

BBI 79NE Standard Lock Nut With Nylon Insert, Imperial, 1/2-20, Right Hand, A2 (18-8), Stainless Steel

Compare

BC055264

BBI NTE Thin Lock Nut With Nylon Insert, Imperial, 1-1/4-12, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055072

BBI NE Standard Lock Nut With Nylon Insert, Imperial, 9/16-12, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055075

BBI 305176 Hex Standard Lock Nut, 5/8-11 UNC, Low Carbon Steel/Nylon Insert

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BC055078

BBI 305178 Heavy Duty Hex Standard Lock Nut, 1/4-28 UNF, Low Carbon Steel/Nylon Insert

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BC055081

BBI 305180 Heavy Duty Hex Standard Lock Nut, 5/16-24 UNF, Low Carbon Steel/Nylon Insert

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BC055066

BBI 305170 Hex Standard Lock Nut, 7/16-14 UNC, Low Carbon Steel/Nylon Insert

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BC055060

BBI 305166 Hex Standard Lock Nut, 5/16-18 UNC, Low Carbon Steel/Nylon Insert

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BC055045

BBI NTM Thin Lock Nut With Nylon Insert, Imperial, #6-40, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055048

BBI NTM Thin Lock Nut With Nylon Insert, Imperial, #8-36, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055051

BBI 305115 Heavy Duty Hex Thin Lock Nut, NO 10-32 UNF, Low Carbon Steel/Nylon Insert

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BC055057

BBI 305164 Hex Standard Lock Nut, 1/4-20 UNC, Low Carbon Steel/Nylon Insert

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BC055084

BBI 305182 Heavy Duty Hex Standard Lock Nut, 3/8-24 UNF, Low Carbon Steel/Nylon Insert

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BC055087

BBI 305184 Hex Standard Lock Nut, 7/16-20 UNF, Low Carbon Steel/Nylon Insert

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BC055111

BBI 305277 Hex Thin Lock Nut, 1/4-20 UNC, Low Carbon Steel/Nylon Insert

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BC055114

BBI 305279 Heavy Duty Hex Thin Lock Nut, 5/16-18 UNC, Low Carbon Steel/Nylon Insert

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BC055117

BBI 305281 Hex Thin Lock Nut, 3/8-16 UNC, Low Carbon Steel/Nylon Insert

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BC055120

BBI 305283 Hex Thin Lock Nut, 7/16-14 UNC, Low Carbon Steel/Nylon Insert

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BC055108

BBI 305203 Heavy Duty Hex Standard Lock Nut, 7/8-14 UNF, Low Carbon Steel/Nylon Insert

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BC055105

BBI 305201 Heavy Duty Hex Standard Lock Nut, 3/4-16 UNF, Low Carbon Steel/Nylon Insert

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BC055090

BBI 305186 Hex Standard Lock Nut, 1/2-20 UNF, Low Carbon Steel/Nylon Insert

Compare

BC055093

BBI NE Standard Lock Nut With Nylon Insert, Imperial, 9/16-18, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055096

BBI NE Standard Lock Nut With Nylon Insert, Imperial, 5/8-18, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055102

BBI NTU Heavy Thin Lock Nut With Nylon Insert, Imperial, 1-1/8-7, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055036

BBI 305107 Heavy Duty Hex Thin Lock Nut, NO 10-24 UNC, Low Carbon Steel/Nylon Insert

Compare

BC055033

BBI NTM Thin Lock Nut With Nylon Insert, Imperial, #8-32, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC054973

BBI 305002 Heavy Duty Hex Standard Lock Nut, NO 2-56 UNC, Low Carbon Steel/Nylon Insert

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BC054976

BBI 305003 Hex Standard Lock Nut, NO 3-48 UNC, Low Carbon Steel/Nylon Insert

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BC054979

BBI NM Standard Lock Nut With Nylon Insert, Imperial, #4-40, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC054982

BBI 305007 Heavy Duty Hex Standard Lock Nut, NO 5-40 UNC, Low Carbon Steel/Nylon Insert

Compare

BC054046

BBI 812110 Lock Nut With Nylon Insert, Metric, M24x3, Right Hand, 8, Low Carbon Steel, Zinc CR+3

Compare

BC054043

BBI 812100 Lock Nut With Nylon Insert, Metric, M20x2.5, Right Hand, 8, Low Carbon Steel, Zinc CR+3

Compare

BC054028

BBI 812020 Hex Lock Nut, M5x0.8, Low Carbon Steel/Nylon Insert

Compare

BC054034

BBI 812040 Hex Lock Nut, M8x1.25, Low Carbon Steel/Nylon Insert

Compare

BC054037

BBI 812060 Lock Nut With Nylon Insert, Metric, M12x1.75, Right Hand, 8, Low Carbon Steel, Zinc CR+3

Compare

BC054040

BBI 812080 Hex Lock Nut, M16x2, Low Carbon Steel/Nylon Insert

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BC054985

BBI 305009 Heavy Duty Hex Standard Lock Nut, NO 6-32 UNC, Low Carbon Steel/Nylon Insert

Compare

BC054988

BBI 305011 Heavy Duty Hex Standard Lock Nut, NO 8-32 UNC, Low Carbon Steel/Nylon Insert

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BC055021

BBI NTM Thin Lock Nut With Nylon Insert, Imperial, #3-48, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055024

BBI NTM Thin Lock Nut With Nylon Insert, Imperial, #4-40, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055027

BBI NTM Thin Lock Nut With Nylon Insert, Imperial, #5-40, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055030

BBI NTM Thin Lock Nut With Nylon Insert, Imperial, #6-32, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055018

BBI NM Standard Lock Nut With Nylon Insert, Imperial, #12-28, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055015

BBI 305025 Hex Standard Lock Nut, NO 10-32 UNF, Low Carbon Steel/Nylon Insert

Compare

BC054991

BBI 305013 Standard Hex Lock Nut With Nylon Insert, NO 10-24 UNC

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BC054994

BBI 305015 Heavy Duty Hex Standard Lock Nut, NO 12-24 UNC, Low Carbon Steel/Nylon Insert

Compare

BC055009

BBI NM Standard Lock Nut With Nylon Insert, Imperial, #6-40, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055012

BBI NM Standard Lock Nut With Nylon Insert, Imperial, #8-36, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055123

BBI 305285 Hex Thin Lock Nut, 1/2-13 UNC, Low Carbon Steel/Nylon Insert

Compare

BC055126

BBI NTE Thin Lock Nut With Nylon Insert, Imperial, 9/16-12, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055219

BBI NTU Heavy Thin Lock Nut With Nylon Insert, Imperial, 3/4-10, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055222

BBI NTU Heavy Thin Lock Nut With Nylon Insert, Imperial, 7/8-9, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055225

BBI 305460 Heavy Duty Hex Standard Lock Nut, 1-1/8-7 UNC, Low Carbon Steel/Nylon Insert

Compare

BC055228

BBI 305462 Heavy Duty Hex Standard Lock Nut, 1-1/4-7 UNC, Low Carbon Steel/Nylon Insert

Compare

BC055216

BBI NTU Heavy Thin Lock Nut With Nylon Insert, Imperial, 5/8-11, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055210

BBI NTU Heavy Thin Lock Nut With Nylon Insert, Imperial, 1/2-13, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055198

BBI NTU Heavy Thin Lock Nut With Nylon Insert, Imperial, 1/4-20, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055201

BBI 305439 Heavy Duty Hex Thin Lock Nut, 5/16-18 UNC, Low Carbon Steel/Nylon Insert

Compare

BC055204

BBI 305441 Heavy Duty Hex Thin Lock Nut, 3/8-16 UNC, Low Carbon Steel/Nylon Insert

Compare

BC055207

BBI NTU Heavy Thin Lock Nut With Nylon Insert, Imperial, 7/16-14, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055231

BBI NE Standard Lock Nut With Nylon Insert, Imperial, 1-3/8-6, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055234

BBI NE Standard Lock Nut With Nylon Insert, Imperial, 1-1/2-6, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055255

BBI NTE Thin Lock Nut With Nylon Insert, Imperial, 1-3/8-6, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055258

BBI NTE Thin Lock Nut With Nylon Insert, Imperial, 1-1/2-6, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055261

BBI NTE Thin Lock Nut With Nylon Insert, Imperial, 1-1/8-12, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC054025

BBI 812010 Hex Lock Nut, M4x0.7, Low Carbon Steel/Nylon Insert

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BC055252

BBI 305478 Heavy Duty Hex Thin Lock Nut, 1-1/4-7 UNC, Low Carbon Steel/Nylon Insert

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BC055249

BBI NTE Thin Lock Nut With Nylon Insert, Imperial, 1-1/8-7, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055237

BBI 305468 Hex Standard Lock Nut, 1-1/8-12 UNF, Low Carbon Steel/Nylon Insert

Compare

BC055240

BBI 305470 Heavy Duty Hex Standard Lock Nut, 1-1/4-12 UNF, Low Carbon Steel/Nylon Insert

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BC055243

BBI NE Standard Lock Nut With Nylon Insert, Imperial, 1-3/8-12, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055246

BBI 305474 Heavy Duty Hex Standard Lock Nut, 1-1/2-12 UNF, Low Carbon Steel/Nylon Insert

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BC055195

BBI NU Heavy Lock Nut With Nylon Insert, Imperial, 7/8-9, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055192

BBI 305409 Heavy Duty Hex Lock Nut, 3/4-10 UNC, Low Carbon Steel/Nylon Insert

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BC055147

BBI NTE Thin Lock Nut With Nylon Insert, Imperial, 9/16-18, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055150

BBI 305303 Heavy Duty Hex Thin Lock Nut, 5/8-18 UNF, Low Carbon Steel/Nylon Insert

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BC055153

BBI 305308 Hex Thin Lock Nut, 3/4-10 UNC, Low Carbon Steel/Nylon Insert

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BC055156

BBI NTE Thin Lock Nut With Nylon Insert, Imperial, 7/8-9, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055144

BBI 305299 Heavy Duty Hex Thin Lock Nut, 1/2-20 UNF, Low Carbon Steel/Nylon Insert

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BC055141

BBI 305297 Heavy Duty Hex Thin Lock Nut, 7/16-20 UNF, Low Carbon Steel/Nylon Insert

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BC055129

BBI 305289 Hex Thin Lock Nut, 5/8-11 UNC, Low Carbon Steel/Nylon Insert

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BC055132

BBI 305291 Heavy Duty Hex Thin Lock Nut, 1/4-28 UNF, Low Carbon Steel/Nylon Insert

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BC055135

BBI 305293 Heavy Duty Hex Thin Lock Nut, 5/16-24 UNF, Low Carbon Steel/Nylon Insert

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BC055138

BBI 305295 Heavy Duty Hex Thin Lock Nut, 3/8-24 UNF, Low Carbon Steel/Nylon Insert

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BC055159

BBI 305312 Heavy Duty Hex Thin Lock Nut, NO 1-8 UNC, Low Carbon Steel/Nylon Insert

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BC055162

BBI 305314 Heavy Duty Hex Thin Lock Nut, 3/4-16 UNF, Low Carbon Steel/Nylon Insert

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BC055180

BBI 305400 Heavy Duty Hex Lock Nut, 7/16-14 UNC, Low Carbon Steel/Nylon Insert

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BC055183

BBI 305402 Heavy Duty Hex Lock Nut, 1/2-13 UNC, Low Carbon Steel/Nylon Insert

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BC055186

BBI NU Heavy Lock Nut With Nylon Insert, Imperial, 9/16-12, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055189

BBI NU Heavy Lock Nut With Nylon Insert, Imperial, 5/8-11, Right Hand, 2, Low Carbon Steel, Zinc Clear Trivalent

Compare

BC055177

BBI 305398 Heavy Duty Hex Lock Nut, 3/8-16 UNC, Low Carbon Steel/Nylon Insert

Compare

BC055174

BBI 305396 Heavy Duty Hex Lock Nut, 5/16-18 UNC, Low Carbon Steel/Nylon Insert

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BC055165

BBI 305316 Heavy Duty Hex Thin Lock Nut, 7/8-14 UNF, Low Carbon Steel/Nylon Insert

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BC055168

BBI 305318 Heavy Duty Hex Thin Lock Nut, NO 1-14 UNS, Low Carbon Steel/Nylon Insert

Compare

BC055171

BBI 305394 Heavy Duty Hex Lock Nut, 1/4-20 UNC, Low Carbon Steel/Nylon Insert

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