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5305-01-559-0621

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-559-0621
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
29294
(FIIG) Federal Item Identification Guide
A003B0
Date
12/04/2007 (18 years ago)

right-hand thread direction, 1.462 inches nominal fastener length, pan head style, 3a thread class, 0.276 inches nominal thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.276 inches nominal

Fastener Length

1.462 inches nominal

Head Style

pan

Head Diameter

0.262 inches nominal

Head Height

0.092 inches nominal

Grip Diameter

0.136 inches nominal

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.138 inches

Grip Length

1.187 inches nominal

Thread Quantity Per Inch

32

Material

steel comp 4140 overall

Thread Series Designator

unjf

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

0029294

Related Hardware Products

Part Number Description
NAS7701-19 Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-559-0621?
The FSCG of the NSN 5305-01-559-0621 is 5305
Does the NSN 5305-01-559-0621 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-559-0621 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 5305-01-559-0621 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-559-0621 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 5305-01-559-0621 was assigned to the Federal Catalog?
It was assigned 18 years ago, on Tue, Dec 4, 2007