Shouldered Stud

Model / MPN: 539501-1 | NSN: 5307-00-026-3773

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.

Product Details

NATO Stock Number

5307-00-026-3773

Sold in multiples of

DEMIL

Thread Class

2a nut thread

Thread Class

2a stud thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.160 inches stud thread

Thread Length

0.390 inches nut thread and 0.410 inches nut thread

Shoulder Diameter

0.250 inches

Shoulder Length

0.045 inches

Overall Length

Between 0.790 inches and 0.810 inches

Nut End Shank Length

0.195 inches

Distance Across Flats

0.175 inches

Thready Qty Per Inch (tpi)

40 nut thread

Thready Qty Per Inch (tpi)

40 stud thread

Thread Size

0.112 inches nut thread

Thread Size

0.112 inches stud thread

Stud End Shank Diameter

0.125 inches

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625 military specification single treatment response

Style Designator

Shouldered

Thread Series Designator

Unc nut thread

Thread Series Designator

Unc stud thread

539501 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
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100% Product Inspections
7 Year Record Retention
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539501-1 Cross Reference

539501-1