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CTR700-08-10 Machine Screw

5305-00-655-6543

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Official Item Classification

Name
Machine Screw
Part Number
CTR700-08-10
(NSN) National Stock Number
5305-00-655-6543
(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)

0.535 inches minimum thread length, 3a thread class, 0.609 inches minimum and 0.656 inches maximum fastener length, flat countersunk head style, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.535 inches minimum

Fastener Length

0.609 inches minimum and 0.656 inches maximum

Head Style

flat countersunk

Head Diameter

0.308 inches minimum and 0.332 inches maximum

Internal Drive Style

torque set

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

160000 pounds per square inch

Hardness Rating

36.0 rockwell c minimum and 40.0 rockwell c maximum

Countersink Angle

80.0 degrees minimum and 82.0 degrees maximum

Screw Material

steel comp 4037

Screw Material Document And Classification

ams 6300 assn std single material response

Screw Surface Treatment

cadmium

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

0006657

Related Hardware Products

Part Number Description
CTR700-08-10 Machine Screw
TS702-08-10CR Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-655-6543?
The FSCG of the NSN 5305-00-655-6543 is 5305
Does the NSN 5305-00-655-6543 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-655-6543 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 5305-00-655-6543 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-655-6543 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 5305-00-655-6543 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963