5305-01-077-3069

Find complete technical information, availability, and procurement data for: 5305-01-077-3069
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-077-3069

Item Name Code

06657

Assigment Date

05/22/1979 (47 years ago)

0.377 inches minimum and 0.452 inches maximum thread length, right-hand thread direction, watertight head style, 0.735 inches minimum and 0.780 inches maximum fastener length, 3a thread class

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: 0.377 inches minimum and 0.452 inches maximum
Fastener Length: 0.735 inches minimum and 0.780 inches maximum
Head Style: watertight
Head Diameter: 0.394 inches minimum and 0.399 inches maximum
Head Height: 0.128 inches minimum and 0.132 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Screw Material: steel comp 8740
Screw Material Document And Classification: astm a322 assn std single material response or astm a331 assn std single material response
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416,ty 2 cl 3 fed spec single treatment response
Special Features: furnished with one rubber o-ring and one polytetrafluoroethylene washer
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
ABS20773K12	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-077-3069?

The FSCG of the NSN 5305-01-077-3069 is 5305

Does the NSN 5305-01-077-3069 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-077-3069 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 5305-01-077-3069 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-077-3069 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 5305-01-077-3069 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Tue, May 22, 1979