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5307-00-846-2178

Self-Locking Stud

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Official Item Classification

Name
Self-Locking Stud
(NSN) National Stock Number
5307-00-846-2178
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
27783
(FIIG) Federal Item Identification Guide
A051A0
Date
09/20/1967 (58 years ago)

right-hand nut thread thread direction, 0.080 inches minimum and 0.090 inches maximum head length, 0.485 inches minimum and 0.515 inches maximum nut thread thread length, 2a nut thread thread class, 0.197 inches minimum and 0.201 inches maximum head diameter

Specs & Compatibility

Thread Class

2a nut thread

Thread Direction

right-hand nut thread

Thread Length

0.485 inches minimum and 0.515 inches maximum nut thread

Head Diameter

0.197 inches minimum and 0.201 inches maximum

Head Length

0.080 inches minimum and 0.090 inches maximum

Locking Feature

self-clinching head

Overall Length

0.565 inches minimum and 0.605 inches maximum

Distance Across Flats

0.250 inches nominal

Thread Quantity Per Inch

32 nut thread

Nominal Thread Size

0.138 inches nut thread

Material

steel comp 303

Surface Treatment

passivate overall

Surface Treatment Document And Classification

mil-f-14072,e300 mil spec single treatment response overall

Style Designator

self-locking

Thread Series Designator

unc nut thread

Replacement For

Part Number Description
5340-01-167-8387 No Name Available 11/01/1990

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

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

Pseudo Item Name Code

0027783

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Frequently Asked Questions

What is the FSCG of the NSN 5307-00-846-2178?
The FSCG of the NSN 5307-00-846-2178 is 5307
Does the NSN 5307-00-846-2178 have a Schedule B code assigned?
Yes, the Schedule B code is 7318155000
Does NSN 5307-00-846-2178 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 5307-00-846-2178 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-846-2178 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 5307-00-846-2178 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Sep 20, 1967