Self-locking Stud

Model / MPN: C28700-38 | NSN: 5307-00-177-7729

A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see bolt, self-locking and stud, locked in. Excludes insert, screw thread.

Product Details

NATO Stock Number

5307-00-177-7729

Sold in multiples of

1 EA

DEMIL

Thread Class

2a nut thread

Thread Direction

Right-hand nut thread

Thread Length

0.543 inches nut thread and 0.583 inches nut thread

Head Diameter

Between 0.259 inches and 0.263 inches

Head Length

0.177 inches

Locking Feature

Self-clinching head

Overall Length

Between 0.782 inches and 0.822 inches

Distance Across Flats

Between 0.295 inches and 0.325 inches

Thready Qty Per Inch (tpi)

32 nut thread

Thread Size

0.164 inches nut thread

Material

Steel comp 1015 or steel comp 1020 or steel comp 1025

Surface Treatment

Passivate

Surface Treatment Specification

171, 5.4.1 military standard single treatment response

Style Designator

Self-locking

Thread Series Designator

Unc nut thread

C28700 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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

C28700-38 Cross Reference

950278-109
11080542-7
NC58-6-20
NCS8-6-20
NCS8-6-20
58S(0.187)-ST-20AR