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5305-00-838-7438

Find complete technical information, availability, and procurement data for: 5305-00-838-7438

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5305-00-838-7438
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-838-7438
Item Name Code
41756
Assigment Date
12/12/1966 (59 years ago)

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

round head style, 0.074 inches minimum and 0.086 inches maximum head height, cross recess type 1 internal drive style, 0.500 inches nominal fastener length, 0.145 inches minimum and 0.158 inches maximum head diameter

Product Characteristics

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

Fastener Length
0.500 inches nominal
Head Style
round
Head Diameter
0.145 inches minimum and 0.158 inches maximum
Head Height
0.074 inches minimum and 0.086 inches maximum
Internal Drive Style
cross recess type 1
Features Provided
casehardened
Nonmachine Thread Style
dog type (type b or c)
Nonmachine Nominal Thread Diameter
0.138 inches
Material
steel overall
Surface Treatment
cadmium overall

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Part Number Name
S1021Z6-8 Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-00-838-7438?
The FSCG of the NSN 5305-00-838-7438 is 5305
Does the NSN 5305-00-838-7438 have a Schedule B code assigned?
Yes, the Schedule B code is 7318140000
Does NSN 5305-00-838-7438 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 5305-00-838-7438 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-838-7438 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 5305-00-838-7438 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Mon, Dec 12, 1966

Professional Distribution

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