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5305-01-267-4983

Hexagon Head Cap Screw

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Official Item Classification

Name
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-01-267-4983
(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
11/12/1987 (38 years ago)

right-hand thread direction, 13 thread quantity per inch, 2.500 inches nominal thread length, 0.500 inches nominal thread diameter, 2a thread class

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

2.500 inches nominal

Nominal Thread Diameter

0.500 inches

Thread Quantity Per Inch

13

Criticality Code Justification

zzzw

Material

steel overall

Material Document And Classification

astma193 assn std single material response overall

Thread Series Designator

unc

Nondefinitive Spec/Std Data

1 type

Departure From Cited Document

quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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
B16 1/2 13UNC2AX2 1/2INLGL1 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-267-4983?
The FSCG of the NSN 5305-01-267-4983 is 5305
Does the NSN 5305-01-267-4983 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-267-4983 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 5305-01-267-4983 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-267-4983 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 5305-01-267-4983 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Thu, Nov 12, 1987