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5305-01-426-6931

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-426-6931
(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
03/15/1996 (30 years ago)

1.565 inches minimum and 1.625 inches maximum thread length, 1.683 inches nominal fastener length, pan head style, 2a thread class, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.565 inches minimum and 1.625 inches maximum

Fastener Length

1.683 inches nominal

Head Style

pan

Head Diameter

0.306 inches minimum and 0.322 inches maximum

Head Height

0.105 inches minimum and 0.115 inches maximum

Internal Drive Style

cross recess type 1

End Item Identification

pacer dawn

Nominal Thread Diameter

0.086 inches

Thread Quantity Per Inch

56

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.

Source of Supply Code

XZZ

Pseudo Item Name Code

0006657

Related Hardware Products

Part Number Description
NAS1635-02-26 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-426-6931?
The FSCG of the NSN 5305-01-426-6931 is 5305
Does NSN 5305-01-426-6931 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 5305-01-426-6931 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-426-6931 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 5305-01-426-6931 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Fri, Mar 15, 1996