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5305-00-019-6293

Assembled Washer Screw

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Official Item Classification

Name
Assembled Washer Screw
(NSN) National Stock Number
5305-00-019-6293
(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
01/01/1963 (63 years ago)

0.441 inches minimum thread length, 2a thread class, right-hand thread direction, 4.177 inches nominal fastener length, flat chamfer head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.441 inches minimum

Fastener Length

4.177 inches nominal

Head Style

flat chamfer

Head Diameter

0.255 inches nominal

Head Height

0.144 inches nominal

Washer Quantity

1

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Primary Washer Outside Diameter

0.267 inches nominal

Primary Washer Style

flat

Primary Washer Material Thickness

0.025 inches nominal

Special Features

red enamel paint on head

Material

steel comp 304 overall

Material Document And Classification

qq-s-763 fed spec single material response overall

Surface Treatment

passivate 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
5305PL0890197 Assembled Washer Screw
549-0931-003 Assembled Washer Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-019-6293?
The FSCG of the NSN 5305-00-019-6293 is 5305
Does the NSN 5305-00-019-6293 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-019-6293 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 5305-00-019-6293 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-019-6293 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 5305-00-019-6293 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963