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5305-01-420-7640

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-420-7640
(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
10/25/1995 (30 years ago)

2a thread class, flat chamfer head style, 2.985 inches minimum and 3.015 inches maximum fastener length, 2.450 inches minimum and 2.485 inches maximum thread length, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

2.450 inches minimum and 2.485 inches maximum

Fastener Length

2.985 inches minimum and 3.015 inches maximum

Head Style

flat chamfer

Head Diameter

0.922 inches minimum and 0.938 inches maximum

Head Height

0.378 inches minimum and 0.403 inches maximum

Nominal Thread Diameter

0.625 inches

Thread Quantity Per Inch

11

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

0016282

Related Hardware Products

Part Number Description
90128A806 Socket Head Cap Screw
ENDM 114711 ITEM 4 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-420-7640?
The FSCG of the NSN 5305-01-420-7640 is 5305
Does the NSN 5305-01-420-7640 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-420-7640 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 5305-01-420-7640 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-420-7640 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 5305-01-420-7640 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Wed, Oct 25, 1995