5315-01-381-9677

Find complete technical information, availability, and procurement data for: 5315-01-381-9677
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-381-9677

Item Name Code

16749

Assigment Date

10/26/1993 (32 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

square second end style, 2a thread class, slotted first end style, right-hand thread direction, 0.5000 inches nominal thread length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Style: slotted
Second End Style: square
Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.5000 inches nominal
Shank Length: 3.3800 inches nominal
Shoulder Diameter: 0.6240 inches minimum and 0.6250 inches maximum
Shank Diameter: 0.5000 inches nominal
Overall Length: 3.3800 inches nominal
Internal Drive Style: slot
First End Slot Width: 0.1200 inches nominal
First End Slot Depth: 0.1900 inches nominal
Thread Quantity Per Inch: 13
Second End Relationship With First End: not identical
Nominal Thread Size: 0.5000 inches
First End Location: slot end
Material: nickel alloy 400 overall
Material Document And Classification: qq-n-281, cl-a fed spec single material response overall
Style Designator: shoulder
Thread Series Designator: unc

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
254-6556644FNCOTM-A19	Headless Shoulder Pin

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5315-01-381-9677?

The FSCG of the NSN 5315-01-381-9677 is 5315

Does NSN 5315-01-381-9677 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5315-01-381-9677 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-381-9677 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5315-01-381-9677 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Oct 26, 1993