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A640031C075 Socket Head Cap Screw

5305-01-417-2530

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Official Item Classification

Name
Socket Head Cap Screw
Part Number
A640031C075
(NSN) National Stock Number
5305-01-417-2530
(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
08/03/1995 (31 years ago)

flat chamfer head style, 0.457 inches minimum and 0.469 inches maximum head diameter, 0.306 inches minimum and 0.312 inches maximum head height, 0.750 inches nominal fastener length, 3a thread class

Specs & Compatibility

Thread Class

3a

Fastener Length

0.750 inches nominal

Head Style

flat chamfer

Head Diameter

0.457 inches minimum and 0.469 inches maximum

Head Height

0.306 inches minimum and 0.312 inches maximum

Locking Feature

strip or patch or pellet fastener

Locking Feature

strip or patch or pellet threads

Internal Drive Style

hexagon

Nominal Thread Diameter

0.312 inches

Width Across Flats

0.250 inches nominal

Thread Quantity Per Inch

18

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
A640031C075 Socket Head Cap Screw
H20065C001 ITEM 152 Socket Head Cap Screw
J103115 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-417-2530?
The FSCG of the NSN 5305-01-417-2530 is 5305
Does the NSN 5305-01-417-2530 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-417-2530 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 5305-01-417-2530 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-417-2530 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 5305-01-417-2530 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Thu, Aug 3, 1995