Section C

Hex Locknuts / Assortment

Inch Pouce

Écrous freinés hexagonaux / Assortiment

AUTOMATION LOCKNUTS GRADE A These items are compliant to all requirements of IFI 100/107 for Grade A All Metal Prevailing Torque Hex Locknuts.

0.555 0.564 0.689 0.675 0.752 0.736 1.125 1.088 1.125 1.088 Across Flats B Max. Min. 0.438 0.428 0.502 0.489

Wrench Height D Min.

Size A

Thickness C Max. Min.

1 st Install Max. In.-lb.

1 st Removal Min. In.-lb.

3 rd Removal Min. in.-lb.

Proof Load Min. Lb.

C

Bearing Dia. Min.

PKG QTY.

Spaenaur No.

0.320 0.337 0.385 0.366 0.448 0.427 0.665 0.617 0.665 0.617 0.224 0.213 0.272 0.259

165-058

100

1/4-20

0.145

0.438

2,900

40

5.0

1.5

165-060

100

5/16-18

0.166

0.475

4,700

80

8.0

2.5

165-062

3/8-16

0.198

0.534

7,000

110

12

4.0

100

165-064

7/16-14

0.233

0.653

9,550

135

17

5.0

50

165-066

1/2-13

0.262

0.712

12,800

204

22

7.5

50

165-072

3/4-10

50

165-073

3/4-16

50

Name

Spaenaur No.

Thread Size Qty.

Page

ASSORTMENT ASSORTIMENT 805-658B HEX NUTS & NYLON INSERT LOCKNUTS STEEL, ZINC PLATED COARSE (UNC) and FINE (UNF) All Inch Sizes 32 Sizes — 2,140 Pieces

B265 C3

B-91

1/4”-20

155-P36-1W

C3

1/4”-28

75

B265 B273 C3

B-92

5/16”-18

155-P31-1Y

C3

5/16”-24

B265 B273 C3

155-P40-1X

3/8”-16

Hex Nuts

50

155-P23-1K 155-P39-1A

3/8”-24 7/16”-14 7/16”-20

C3

B-104

30

B265 C3

B-95

1/2”-13

B-105

1/2”-20 9/16”-12

B-96

C3

25 20

155-P16-1P 155-P11-1K 155-P03-2A 155-P04-1P

5/8”-11

#4-40 #6-32 #8-32

C2

Machine Screw Nuts

B273 C2

155-P08-1T

#10-24

155-P02-1X 155-P22-1T 178-C01-1Y 178-C02-1C

#10-32 #12-24

100

C2

#4-40 #6-32 #8-32

HN-171 HN-172

C26

#10-24 #10-32

178-C06-2X

C26 L93

178-C03-1N

1/4”-20

CATALOG 14 CATALOG 14.13

HN-176

1/4”-28 5/16”-18

Nylon Insert Locknuts

C26

75

178-C26-1C

C26 L93

HN-178

5/16”-24

178-C05-2P

3/8”-16 3/8”-24 7/16”-14 1/2”-13

50

Furnished in Large Size grey enamel steel drawer with scooped bins for easy access. Drawer will fit into Slide Racks shown on page A3.

HN-180 HN-181

C26

30

178-C23-1A 178-C27-1N

5/8”-11

15

C34 7 MAY 2025

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