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21008976-101 Self-Locking Stud

5307-00-237-6087

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Official Item Classification

Name
Self-Locking Stud
Part Number
21008976-101
(NSN) National Stock Number
5307-00-237-6087
(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
10/28/1970 (55 years ago)

0.211 inches nominal nut thread thread length, 0.070 inches nominal head length, right-hand nut thread thread direction, 2a nut thread thread class, 0.188 inches nominal head diameter

Specs & Compatibility

Thread Class

2a nut thread

Thread Direction

right-hand nut thread

Thread Length

0.211 inches nominal nut thread

Head Diameter

0.188 inches nominal

Head Length

0.070 inches nominal

Locking Feature

gripping prongs

Overall Length

0.281 inches nominal

Thread Quantity Per Inch

40 nut thread

Nominal Thread Size

0.112 inches nut thread

Material

steel comp 305

Material Document And Classification

aisi assn std single material response

Style Designator

self-locking

Thread Series Designator

unc nut thread

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

Related Hardware Products

Part Number Description
21008976-101 Self-Locking Stud
216702-2 Self-Locking Stud
FHS-440-5 Self-Locking Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-237-6087?
The FSCG of the NSN 5307-00-237-6087 is 5307
Does the NSN 5307-00-237-6087 have a Schedule B code assigned?
Yes, the Schedule B code is 7318155000
Does NSN 5307-00-237-6087 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 5307-00-237-6087 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-237-6087 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 5307-00-237-6087 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Oct 28, 1970