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5305-01-321-4901

Find complete technical information, availability, and procurement data for: 5305-01-321-4901

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5305-01-321-4901
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-321-4901
Item Name Code
01852
Assigment Date
06/19/1990 (36 years ago)

An externally threaded fastener bent approximately 180 degrees (3.141 radians) in the shape of the letter u and with both ends threaded.

0.750 inches nominal fastener length, 0.230 inches minimum and 0.270 inches maximum thread length, right-hand thread direction, 3a thread class, hexagon head style

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
0.230 inches minimum and 0.270 inches maximum
Fastener Length
0.750 inches nominal
Head Style
hexagon
Head Height
0.096 inches minimum and 0.110 inches maximum
Width Between Flats
0.244 inches minimum and 0.250 inches maximum
First Diameter From Head
0.108 inches minimum and 0.116 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.500 inches nominal
Internal Drive Style
w/o internal drive
Nominal Thread Diameter
0.164 inches
Thread Quantity Per Inch
32
Externally Relieved Body Diameter Quantity
1
Color
gray/grey overall
Surface Treatment
ceramic overall
Surface Treatment Document And Classification
mil-c-81751 ty 1 mil spec single treatment response overall
Thread Series Designator
unc

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
2536426 Externally Relieved Body Screw
2994657-3 Externally Relieved Body Screw
6242848-1 Externally Relieved Body Screw
LM2536426 Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-321-4901?
The FSCG of the NSN 5305-01-321-4901 is 5305
Does NSN 5305-01-321-4901 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 5305-01-321-4901 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-321-4901 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 5305-01-321-4901 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Tue, Jun 19, 1990

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