5305-00-303-6845

Find complete technical information, availability, and procurement data for: 5305-00-303-6845
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-303-6845

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

3a thread class, flat chamfer head style, 0.256 inches minimum and 0.276 inches maximum fastener length, 0.224 inches minimum and 0.244 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.224 inches minimum and 0.244 inches maximum
Fastener Length: 0.256 inches minimum and 0.276 inches maximum
Head Style: flat chamfer
Head Diameter: 0.134 inches minimum and 0.136 inches maximum
Head Height: 0.068 inches minimum and 0.088 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.099 inches
Thread Quantity Per Inch: 56
Hardness Rating: 38.0 rockwell c minimum
Screw Material: steel comp 416
Screw Material Document And Classification: aisi assn std single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Special Features: thd relieved groove,0.031 in. wide by 0.067 in. min 0.071 in. max dia,head offset from centerline of longitudinal axis 0.013 in. min. 0.015 in. max
Thread Series Designator: unf

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
00108-8	Machine Screw
782229-8	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-303-6845?

The FSCG of the NSN 5305-00-303-6845 is 5305

Does the NSN 5305-00-303-6845 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-303-6845 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 5305-00-303-6845 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-303-6845 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 5305-00-303-6845 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963