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5305-00-038-3103

Assembled Washer Screw

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Official Item Classification

Name
Assembled Washer Screw
(NSN) National Stock Number
5305-00-038-3103
(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
11/03/1972 (53 years ago)

0.407 inches minimum and 0.500 inches maximum thread length, right-hand thread direction, 2a thread class, 0.469 inches minimum and 0.500 inches maximum fastener length, pan no. 2 head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.407 inches minimum and 0.500 inches maximum

Fastener Length

0.469 inches minimum and 0.500 inches maximum

Head Style

pan no. 2

Head Diameter

0.306 inches minimum and 0.322 inches maximum

Head Height

0.085 inches minimum and 0.096 inches maximum

Washer Quantity

1

Internal Drive Style

slot

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Primary Washer Outside Diameter

0.305 inches minimum and 0.320 inches maximum

Primary Washer Style

flat external teeth

Primary Washer Material Thickness

0.018 inches minimum and 0.023 inches maximum

Material Document And Classification

66 fed std all material responses primary washer

Material Document And Classification

66 fed std all material responses fastener

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 3 fed spec all treatment responses overall

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.

Pseudo Item Name Code

0006660

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-038-3103?
The FSCG of the NSN 5305-00-038-3103 is 5305
Does NSN 5305-00-038-3103 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 5305-00-038-3103 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-038-3103 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 5305-00-038-3103 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Nov 3, 1972