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5305-01-642-7191

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-642-7191
(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
03/06/2015 (11 years ago)

0.438 inches nominal fastener length, button head style, 0.438 inches nominal thread length, right-hand thread direction, 2a thread class

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.438 inches nominal

Fastener Length

0.438 inches nominal

Head Style

button

Head Diameter

0.347 inches minimum and 0.361 inches maximum

Head Height

0.091 inches minimum and 0.101 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.190 inches

Width Across Flats

0.125 inches nominal

Thread Quantity Per Inch

32

Material

steel comp 321 overall

Surface Treatment

passivate overall

Thread Series Designator

unf

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
AES18C190438DE5LP1 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-642-7191?
The FSCG of the NSN 5305-01-642-7191 is 5305
Does the NSN 5305-01-642-7191 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-642-7191 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 5305-01-642-7191 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-642-7191 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 5305-01-642-7191 was assigned to the Federal Catalog?
It was assigned 11 years ago, on Fri, Mar 6, 2015