5305-01-248-1970

Find complete technical information, availability, and procurement data for: 5305-01-248-1970
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-248-1970

Item Name Code

16282

Assigment Date

01/20/1987 (39 years ago)

A flexible plastic material in roll or sheet form bearing a coating which, when exposed to a light source and then given a chemical treatment, produces a visible black and white or color image. The roll film may come with or without perforations, sound track, leader, and/or trailer. The sheet film may be cut in sizes that can be easily handled one sheet at a time, or prepared in pack form where a quantity of sheets are enclosed in a pocket so designed that individual exposures can be made by removing tabbed shields. Photographic film may be used for, but not be limited to aerial photography, motion picutre, microfilm, graphic arts, portrait, reproductions, and the like.

2.190 inches minimum and 2.250 inches maximum fastener length, flat chamfer head style, 3a thread class, right-hand thread direction, 1.375 inches minimum thread length

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: 1.375 inches minimum
Fastener Length: 2.190 inches minimum and 2.250 inches maximum
Head Style: flat chamfer
Head Diameter: 0.642 inches minimum and 0.656 inches maximum
Head Height: 0.430 inches minimum and 0.437 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.438 inches
Width Across Flats: 0.375 inches minimum and 0.379 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 170000 pounds per square inch
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum overall
Minimum Yield Strength: 150000 pounds per square inch
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response overall
Thread Series Designator: unrf
Specification/Standard Data: 80205-nas1351 professional/industrial association standard

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
NAS1351-7-36P	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-248-1970?

The FSCG of the NSN 5305-01-248-1970 is 5305

Does the NSN 5305-01-248-1970 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-248-1970 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 5305-01-248-1970 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-248-1970 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 5305-01-248-1970 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Jan 20, 1987