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5305-01-443-9974

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-443-9974
(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
04/24/1997 (29 years ago)

1.120 inches nominal thread length, right-hand thread direction, 3a thread class, round head style, 2.500 inches nominal fastener length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

1.120 inches nominal

Fastener Length

2.500 inches nominal

Head Style

round

Head Diameter

0.457 inches minimum and 0.469 inches maximum

Head Height

0.306 inches minimum and 0.312 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.312 inches

Width Across Flats

0.250 inches nominal

Thread Quantity Per Inch

18

Material

nickel alloy k-500 overall

Material Document And Classification

qq-n-286, class a fed spec single material response overall

Thread Series Designator

unrc

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
211067330 Socket Head Cap Screw
595-6401267 ITEM 174 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-443-9974?
The FSCG of the NSN 5305-01-443-9974 is 5305
Does the NSN 5305-01-443-9974 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5305-01-443-9974 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 5305-01-443-9974 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-443-9974 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 5305-01-443-9974 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Thu, Apr 24, 1997