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5305-01-062-3336

Assembled Washer Screw

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Official Item Classification

Name
Assembled Washer Screw
(NSN) National Stock Number
5305-01-062-3336
(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
07/15/1978 (48 years ago)

right-hand thread direction, pan head style, 2a thread class, 0.157 inches minimum and 0.188 inches maximum thread length, 0.219 inches minimum and 0.250 inches maximum fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.157 inches minimum and 0.188 inches maximum

Fastener Length

0.219 inches minimum and 0.250 inches maximum

Head Style

pan

Head Diameter

0.270 inches nominal

Head Height

0.082 inches nominal

Washer Quantity

1

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.138 inches

Thread Quantity Per Inch

32

Primary Washer Outside Diameter

0.278 inches minimum and 0.288 inches maximum

Primary Washer Style

flat internal teeth

Primary Washer Material Thickness

0.017 inches minimum and 0.021 inches maximum

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
178533 Assembled Washer Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-062-3336?
The FSCG of the NSN 5305-01-062-3336 is 5305
Does the NSN 5305-01-062-3336 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-062-3336 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 5305-01-062-3336 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-062-3336 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 5305-01-062-3336 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Sat, Jul 15, 1978