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5305-01-451-8321

Find complete technical information, availability, and procurement data for: 5305-01-451-8321

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5305-01-451-8321
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-451-8321
Item Name Code
06672
Assigment Date
01/06/1998 (28 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

right-hand thread direction, 0.820 inches nominal point length, 3a thread class, headless (setscrew) head style, 12.000 inches nominal fastener 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
Fastener Length
12.000 inches nominal
Head Style
headless (setscrew)
Point Length
0.820 inches nominal
Point Diameter
0.143 inches minimum and 0.148 inches maximum
Point Style
cone
Internal Drive Style
hexagon
Nominal Thread Diameter
0.375 inches
Width Across Flats
0.188 inches nominal
Thread Quantity Per Inch
24
Point Chamfer Angle
30.0 degrees nominal
Special Features
a 0.143 inch undercut starting 0.450 inches from point
Material
steel comp 303 overall
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
8201-006-009-1 Setscrew
PL 8201-004 ITEM NO 8 Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-451-8321?
The FSCG of the NSN 5305-01-451-8321 is 5305
Does the NSN 5305-01-451-8321 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-451-8321 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 5305-01-451-8321 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-451-8321 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 5305-01-451-8321 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Tue, Jan 6, 1998

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