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5305-00-985-0650

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-985-0650
(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
01/01/1962 (64 years ago)

3a thread class, 0.875 inches nominal fastener length, flat chamfer head style, 0.775 inches minimum thread length, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.775 inches minimum

Fastener Length

0.875 inches nominal

Head Style

flat chamfer

Head Diameter

0.375 inches nominal

Head Height

0.250 inches nominal

Locking Feature

pellet threads

Internal Drive Style

hexagon

Nominal Thread Diameter

0.250 inches

Width Across Flats

0.190 inches nominal

Thread Quantity Per Inch

20

Hardness Rating

36.0 rockwell c minimum and 43.0 rockwell c maximum overall

Material

steel overall

Surface Treatment

cadmium overall

Thread Series Designator

unc

Replacement For

Part Number Description
5305-00-034-1224 No Name Available 01/01/1984
5305-00-702-5513 No Name Available 11/17/1967

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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.

Source of Supply Code

SMS

Pseudo Item Name Code

0016282

Related Hardware Products

Part Number Description
1476493PC27 Socket Head Cap Screw
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NKN609S004-14R Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-985-0650?
The FSCG of the NSN 5305-00-985-0650 is 5305
Does the NSN 5305-00-985-0650 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-985-0650 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 5305-00-985-0650 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-985-0650 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 5305-00-985-0650 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962