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5305-01-339-3932

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-339-3932
(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
05/22/1991 (35 years ago)

right-hand thread direction, 2a thread class, flat countersunk head style, 0.720 inches minimum and 0.750 inches maximum fastener length, 0.459 inches nominal thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.459 inches nominal

Fastener Length

0.720 inches minimum and 0.750 inches maximum

Head Style

flat countersunk

Head Diameter

0.480 inches minimum and 0.531 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.250 inches

Width Across Flats

0.156 inches minimum and 0.160 inches maximum

Thread Quantity Per Inch

20

Countersink Angle

80.0 degrees minimum and 84.0 degrees maximum

Part Name Assigned By Controlling Agency

navy special project

Material

nickel alloy k-500 overall

Material Document And Classification

qq-n-286 fed spec single material response 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
JCM-14054-001 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-339-3932?
The FSCG of the NSN 5305-01-339-3932 is 5305
Does the NSN 5305-01-339-3932 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5305-01-339-3932 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 5305-01-339-3932 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-339-3932 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 5305-01-339-3932 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Wed, May 22, 1991