Locked In Stud

Model / MPN: 557130 | NSN: 5307-00-979-7817

A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same diameter. It is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.

Product Details

NATO Stock Number

5307-00-979-7817

Sold in multiples of

1 EA

DEMIL

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.381 inches stud thread and 0.398 inches stud thread

Thread Length

0.660 inches nut thread

Locking Feature

Key inserts

Shoulder Diameter

0.290 inches

Shoulder Length

Between 0.045 inches and 0.050 inches

Overall Length

Between 1.176 inches and 1.198 inches

Distance From Shoulder Portion To Nut End

0.750 inches

Thready Qty Per Inch (tpi)

16 stud thread

Thready Qty Per Inch (tpi)

28 nut thread

Thread Size

0.250 inches nut thread

Thread Size

0.375 inches stud thread

Material

Steel comp 416

Style Designator

Locked in

Thread Series Designator

Unc stud thread

Thread Series Designator

Unf nut thread

55713 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

557130 Cross Reference

557130