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5305-00-182-6779

Assembled Washer Screw

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Official Item Classification

Name
Assembled Washer Screw
(NSN) National Stock Number
5305-00-182-6779
(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
02/28/1973 (53 years ago)

2a thread class, right-hand thread direction, 0.250 inches minimum thread length, fillister head style, 0.312 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.250 inches minimum

Fastener Length

0.312 inches nominal

Head Style

fillister

Head Diameter

0.208 inches minimum and 0.226 inches maximum

Head Height

0.086 inches minimum and 0.096 inches maximum

Washer Quantity

1

Internal Drive Style

slot

Nominal Thread Diameter

0.138 inches

Thread Quantity Per Inch

32

Primary Washer Outside Diameter

0.270 inches minimum and 0.280 inches maximum

Primary Washer Style

flat external teeth

Primary Washer Material Thickness

0.015 inches nominal

Material

steel corrosion resisting 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
2360-0116 Assembled Washer Screw
6-32X5-16SSFHWLW Assembled Washer Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-182-6779?
The FSCG of the NSN 5305-00-182-6779 is 5305
Does the NSN 5305-00-182-6779 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-182-6779 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 5305-00-182-6779 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-182-6779 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 5305-00-182-6779 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Feb 28, 1973