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100A905076 Socket Head Cap Screw

5305-01-145-7521

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Official Item Classification

Name
Socket Head Cap Screw
Part Number
100A905076
(NSN) National Stock Number
5305-01-145-7521
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
16282
(FIIG) Federal Item Identification Guide
A003B0
Date
01/18/1983 (43 years ago)

0.595 inches minimum and 0.625 inches maximum fastener length, 2a thread class, flat chamfer head style, right-hand thread direction, 0.533 inches minimum and 0.625 inches maximum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.533 inches minimum and 0.625 inches maximum

Fastener Length

0.595 inches minimum and 0.625 inches maximum

Head Style

flat chamfer

Head Diameter

0.303 inches minimum and 0.312 inches maximum

Head Height

0.185 inches minimum and 0.190 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.190 inches

Width Across Flats

0.156 inches nominal

Thread Quantity Per Inch

32

Material

nickel alloy 400 or nickel alloy r-405 overall

Material Document And Classification

qq-n-281 fed spec all material responses overall

Thread Series Designator

unc

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

0016282

Related Hardware Products

Part Number Description
100A905076 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-145-7521?
The FSCG of the NSN 5305-01-145-7521 is 5305
Does the NSN 5305-01-145-7521 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5305-01-145-7521 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 5305-01-145-7521 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-145-7521 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 5305-01-145-7521 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Tue, Jan 18, 1983