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5305-00-177-5702

Assembled Washer Screw

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Official Item Classification

Name
Assembled Washer Screw
(NSN) National Stock Number
5305-00-177-5702
(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
12/05/1969 (56 years ago)

right-hand thread direction, 2a thread class, round head style, 0.548 inches maximum thread length, 0.625 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.548 inches maximum

Fastener Length

0.625 inches nominal

Head Style

round

Head Diameter

0.260 inches maximum

Head Height

0.103 inches maximum

Washer Quantity

2

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.138 inches

Thread Quantity Per Inch

32

Secondary Washer Relationship To Primary Washer

not identical

Secondary Washer Style

flat

Primary Washer Style

recessed

Material Document And Classification

astm a108 assn std single material response fastener

Surface Treatment

cadmium overall

Surface Treatment

paint primary washer

Surface Treatment

paint sides of head

Surface Treatment

paint top of head

Surface Treatment Document And Classification

595,no. 36231 fed std single treatment response sides of head

Surface Treatment Document And Classification

595,no. 36231 fed std single treatment response top of head

Surface Treatment Document And Classification

595,no. 36231 fed std single treatment response primary washer

Surface Treatment Document And Classification

qq-p-416,ty 1,cl 3 fed spec single treatment response 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
3675-6R10-36231 Assembled Washer Screw
A68131-4 Assembled Washer Screw
CPA4097-6R10-36231 Assembled Washer Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-177-5702?
The FSCG of the NSN 5305-00-177-5702 is 5305
Does NSN 5305-00-177-5702 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 5305-00-177-5702 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-177-5702 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 5305-00-177-5702 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Dec 5, 1969