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5305-01-509-3297

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-509-3297
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06657
(FIIG) Federal Item Identification Guide
A500D0
Date
06/19/2003 (23 years ago)

right-hand thread direction, 0.350 inches nominal thread length, knurled no. 5 head style, 2a thread class, 0.460 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.350 inches nominal

Fastener Length

0.460 inches nominal

Head Style

knurled no. 5

Head Diameter

0.250 inches nominal

Head Height

0.420 inches nominal

Internal Drive Style

slot

End Item Identification

f14

Nominal Thread Diameter

0.112 inches

Thread Quantity Per Inch

40

Criticality Code Justification

agav

Part Name Assigned By Controlling Agency

thumb screw

Screw Material

steel comp 416

Screw Material Document And Classification

qq-s-764,cc 416,cond a fed spec single material response

Screw Surface Treatment

passivate

Screw Surface Treatment Document And Classification

h+4-169 mfr ref single treatment response

Thread Series Designator

unc

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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

0006657

Related Hardware Products

Part Number Description
3070181 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-509-3297?
The FSCG of the NSN 5305-01-509-3297 is 5305
Does the NSN 5305-01-509-3297 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-509-3297 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 5305-01-509-3297 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-509-3297 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 5305-01-509-3297 was assigned to the Federal Catalog?
It was assigned 23 years ago, on Thu, Jun 19, 2003