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5305-01-151-0640

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-151-0640
(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
04/12/1983 (43 years ago)

0.380 inches nominal thread length, 3a thread class, right-hand thread direction, 0.480 inches minimum and 0.500 inches maximum fastener length, 0.306 inches minimum and 0.308 inches maximum head diameter

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.380 inches nominal

Fastener Length

0.480 inches minimum and 0.500 inches maximum

Head Diameter

0.306 inches minimum and 0.308 inches maximum

Head Height

0.210 inches minimum and 0.220 inches maximum

Internal Drive Style

slot

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

Screw Material

steel corrosion resisting

Screw Material Document And Classification

b50tf15-cl-b,fscm 99207 mfr ref single material response

Bearing Surface Of Head Surface Finish

63.0 microinches

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

0006657

Related Hardware Products

Part Number Description
10159636 Machine Screw
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Frequently Asked Questions

What is the FSCG of the NSN 5305-01-151-0640?
The FSCG of the NSN 5305-01-151-0640 is 5305
Does the NSN 5305-01-151-0640 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-151-0640 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 5305-01-151-0640 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-151-0640 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 5305-01-151-0640 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Tue, Apr 12, 1983