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5305-00-007-3191

Hexagon Head Cap Screw

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Official Item Classification

Name
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-00-007-3191
(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
06/30/1972 (54 years ago)

Fastener Length: 0.984 inches, Thread Length: 0.859 inches

Specs & Compatibility

Part Name Assigned By Controlling Agency

Navy special project

Thread Quantity Per Inch

16

Nominal Thread Diameter

0.375 inches

Width Between Flats

0.565 inches

Head Height

0.230 inches

Fastener Length

0.984 inches

Head Style

Hexagon

Thread Length

0.859 inches

Thread Direction

Right-hand

Thread Class

2a

Material

Steel

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
77705-137PC9 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-007-3191?
The FSCG of the NSN 5305-00-007-3191 is 5305
Does the NSN 5305-00-007-3191 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-007-3191 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 5305-00-007-3191 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-007-3191 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 5305-00-007-3191 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jun 30, 1972
What is the thread length of nsn 5305-00-007-3191?
0.859 inches
What is the thread length of nsn 5305-00-007-3191?
0.859 inches
What is the thread length of nsn 5305-00-007-3191?
0.859 inches