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5307-00-943-8225

Self-Locking Stud

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Official Item Classification

Name
Self-Locking Stud
(NSN) National Stock Number
5307-00-943-8225
(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
02/02/1966 (60 years ago)

2a nut thread thread class, 0.112 inches minimum and 0.122 inches maximum head length, 0.610 inches minimum and 0.640 inches maximum nut thread thread length, 0.380 inches minimum and 0.384 inches maximum head diameter, right-hand nut thread thread direction

Specs & Compatibility

Thread Class

2a nut thread

Thread Direction

right-hand nut thread

Thread Length

0.610 inches minimum and 0.640 inches maximum nut thread

Head Diameter

0.380 inches minimum and 0.384 inches maximum

Head Length

0.112 inches minimum and 0.122 inches maximum

Locking Feature

self-clinching head

Overall Length

0.722 inches minimum and 0.762 inches maximum

Distance Across Flats

0.438 inches nominal

Thread Quantity Per Inch

20 nut thread

Nominal Thread Size

0.250 inches nut thread

Material

steel comp 303

Surface Treatment

passivate overall

Surface Treatment Document And Classification

mil-f-14072 mil spec single treatment response overall

Style Designator

self-locking

Thread Series Designator

unc nut thread

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

Related Hardware Products

Part Number Description
610073P84 Self-Locking Stud
720S(0.125)-ST-20 Self-Locking Stud
MIL-S-63540/3-31-10 Self-Locking Stud
NCS-420-4-20 Self-Locking Stud
NCS420-4-20 Self-Locking Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-943-8225?
The FSCG of the NSN 5307-00-943-8225 is 5307
Does NSN 5307-00-943-8225 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 5307-00-943-8225 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-943-8225 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 5307-00-943-8225 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Wed, Feb 2, 1966