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5305-00-357-4210

Assembled Washer Screw

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Official Item Classification

Name
Assembled Washer Screw
(NSN) National Stock Number
5305-00-357-4210
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06660
(FIIG) Federal Item Identification Guide
A003B0
Date
02/02/1974 (52 years ago)

right-hand thread direction, pan no. 2 head style, 2a thread class, 1.125 inches nominal fastener length, 1.125 inches nominal thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.125 inches nominal

Fastener Length

1.125 inches nominal

Head Style

pan no. 2

Head Diameter

0.219 inches nominal

Head Height

0.141 inches nominal

Washer Quantity

1

Internal Drive Style

hexagon

Nominal Thread Diameter

0.138 inches

Width Across Flats

0.109 inches nominal

Thread Quantity Per Inch

32

Primary Washer Outside Diameter

0.312 inches nominal

Primary Washer Style

flat

Primary Washer Material Thickness

0.046 inches nominal

Material

steel overall

Surface Treatment

cadmium 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

0006660

Related Hardware Products

Part Number Description
1175866 Assembled Washer Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-357-4210?
The FSCG of the NSN 5305-00-357-4210 is 5305
Does the NSN 5305-00-357-4210 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-357-4210 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 5305-00-357-4210 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-357-4210 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 5305-00-357-4210 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Sat, Feb 2, 1974