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  • Designed for high load applications. Available with rib, key or full hex features for high torque applications.
  • Both UNC and UNF threads available in No. 10 and larger thread sizes. Check for availability of other grip ranges and designs.
Unit of Measure

Specifications

Thread Size

N/A #4-40

Grip Range

N/A .010 - .060 in

Identification Mark

N/A Blank

B ± .015

N/A .270 in a1060_1.jpg

C Nom.

N/A .025 in

øD + .000 - .004

N/A .155 in

E Max.

N/A .198 in

F + .005 -.000

N/A .054 in

G Max.

N/A .023 in

M Ref.

N/A .230 in

P - Keyway Width + .003 -.000

N/A .062 in

H - Keyway Height

N/A .046 - .048 in

Install Drill Size Ref.

N/A 5/32

Install Hole Size Min.

N/A .155 in

Install Hole Size Max.

N/A .157 in

Pull Up Factor

N/A .055 in

Weight per 1000

N/A 1.3 lb

Fastening

N/A Installed

Thread Specification

N/A 3B per ASME B1.1

Standard Material

N/A Alloy No. 260 Brass

Standard Finish

N/A None - bright as machined

CAD Supplier

N/A PennEngineering® (Atlas®)