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5305-00-050-0356

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-050-0356
(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
01/01/1961 (65 years ago)

2a thread class, 0.625 inches maximum thread length, 0.625 inches nominal fastener length, fillister head style, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.625 inches maximum

Fastener Length

0.625 inches nominal

Head Style

fillister

Head Diameter

0.292 inches minimum and 0.312 inches maximum

Head Height

0.165 inches minimum and 0.180 inches maximum

Locking Feature

pellet threads

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

24

Material

steel comp 302 or steel comp 304 or steel comp 316 or steel comp 303se overall

Material Document And Classification

66 fed std all material responses overall

Surface Treatment

passivate overall

Thread Series Designator

unc

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.

Pseudo Item Name Code

0016282

Related Hardware Products

Part Number Description
99-4051-2 Socket Head Cap Screw
LL500D10-10MHQ Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-050-0356?
The FSCG of the NSN 5305-00-050-0356 is 5305
Does the NSN 5305-00-050-0356 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-050-0356 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 5305-00-050-0356 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-050-0356 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 5305-00-050-0356 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961