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35A2A58 Hexagon Head Cap Screw

5305-01-163-0541

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Official Item Classification

Name
Hexagon Head Cap Screw
Part Number
35A2A58
(NSN) National Stock Number
5305-01-163-0541
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
18257
(FIIG) Federal Item Identification Guide
A003B0
Date
09/27/1983 (43 years ago)

hexagon head style, right-hand thread direction, 2a thread class, 0.889 inches minimum and 1.000 inches maximum thread length, 1.000 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.889 inches minimum and 1.000 inches maximum

Fastener Length

1.000 inches nominal

Head Style

hexagon

Head Height

0.203 inches nominal

Width Between Flats

0.500 inches nominal

Nominal Thread Diameter

0.312 inches

Thread Quantity Per Inch

18

Material

steel 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

0018257

Related Hardware Products

Part Number Description
35A2A58 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-163-0541?
The FSCG of the NSN 5305-01-163-0541 is 5305
Does the NSN 5305-01-163-0541 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-163-0541 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 5305-01-163-0541 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-163-0541 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 5305-01-163-0541 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Tue, Sep 27, 1983