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5305-00-639-1120

Find complete technical information, availability, and procurement data for: 5305-00-639-1120

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5305-00-639-1120
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-639-1120
Item Name Code
06673
Assigment Date
01/01/1963 (63 years ago)

knurled no. 1 head style, 2a thread class, 0.527 inches nominal fastener length, 0.125 inches minimum thread length, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2a
Thread Direction
right-hand
Thread Length
0.125 inches minimum
Fastener Length
0.527 inches nominal
Head Style
knurled no. 1
Head Diameter
0.500 inches nominal
Head Height
0.234 inches nominal
Shoulder Diameter
0.375 inches nominal first shoulder
Shoulder Length
0.027 inches nominal first shoulder
Point Style
flat
Nominal Thread Diameter
0.164 inches
Thread Quantity Per Inch
32
Shoulder Shape
round first shoulder
Material
steel comp 1213 overall
Surface Treatment
chromium overall
Thread Series Designator
unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5355-00-667-7978 No Name Available 03/30/1970

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
11542P12 Thumbscrew
311-291B Thumbscrew
611542 Thumbscrew
SCB77593 Thumbscrew

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-639-1120?
The FSCG of the NSN 5305-00-639-1120 is 5305
Does the NSN 5305-00-639-1120 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-639-1120 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 5305-00-639-1120 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-639-1120 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 5305-00-639-1120 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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