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CPP1903D001C6-8 Machine Screw

5305-00-637-8163

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Official Item Classification

Name
Machine Screw
Part Number
CPP1903D001C6-8
(NSN) National Stock Number
5305-00-637-8163
(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
01/01/1963 (63 years ago)

0.500 inches minimum thread length, fillister head style, 2a thread class, 0.500 inches nominal fastener length, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.500 inches minimum

Fastener Length

0.500 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

Internal Drive Style

slot

Nominal Thread Diameter

0.138 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

70000 pounds per square inch

Hardness Rating

90.0 rockwell b minimum and 100.0 rockwell b maximum

Screw Material

steel

Screw Material Document And Classification

ams 5061 assn std single material response

Screw Surface Treatment

cadmium

Screw Surface Treatment Document And Classification

qq-p-416,ty 2,cl 3 fed spec single treatment response

Thread Series Designator

unc

Replacement For

Part Number Description
5305-00-276-2129 No Name Available 01/01/1963
5305-00-285-8674 No Name Available 01/02/1975

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0006657

Related Hardware Products

Part Number Description
AN116930 Machine Screw
BYRF432 Machine Screw
CPP1903D001C6-8 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-637-8163?
The FSCG of the NSN 5305-00-637-8163 is 5305
Does the NSN 5305-00-637-8163 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-637-8163 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 5305-00-637-8163 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-637-8163 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 5305-00-637-8163 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963