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PS10F8DS01BK Machine Screw

5305-01-087-8778

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Official Item Classification

Name
Machine Screw
Part Number
PS10F8DS01BK
(NSN) National Stock Number
5305-01-087-8778
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06657
(FIIG) Federal Item Identification Guide
A500D0
Date
12/29/1979 (46 years ago)

0.470 inches minimum and 0.500 inches maximum fastener length, right-hand thread direction, pan head style, 0.337 inches minimum and 0.439 inches maximum thread length, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.337 inches minimum and 0.439 inches maximum

Fastener Length

0.470 inches minimum and 0.500 inches maximum

Head Style

pan

Head Diameter

0.357 inches minimum and 0.373 inches maximum

Head Height

0.122 inches minimum and 0.133 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

Screw Material

steel comp 4037 or steel comp 4140 or steel comp 8630 or steel comp 8740 or steel comp e4340

Head Surface Treatment

paint

Screw Surface Treatment

cadmium and chromate

Head Surface Treatment Document And Classification

595 no. 27038 fed std 2nd treatment response

Screw Surface Treatment Document And Classification

qq-p-416 ty2,cl 3 fed spec 1st treatment response

Special Features

furnished with boot type washer black painted head

Thread Series Designator

unf

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

0006657

Related Hardware Products

Part Number Description
PS10F8DS01BK Machine Screw
SFSW10F8DS01BK Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-087-8778?
The FSCG of the NSN 5305-01-087-8778 is 5305
Does the NSN 5305-01-087-8778 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-087-8778 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 5305-01-087-8778 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-087-8778 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 5305-01-087-8778 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Sat, Dec 29, 1979