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5305-00-721-7571

Find complete technical information, availability, and procurement data for: 5305-00-721-7571

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5305-00-721-7571
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-721-7571
Item Name Code
22846
Assigment Date
01/01/1963 (63 years ago)

right-hand thread direction, hexagon head style, 0.375 inches minimum thread length, 2a thread class, 1.250 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
2a
Thread Direction
right-hand
Thread Length
0.375 inches minimum
Fastener Length
1.250 inches nominal
Head Style
hexagon
Head Height
0.125 inches nominal
Width Between Flats
0.370 inches nominal
Shoulder Diameter
0.165 inches minimum and 0.170 inches maximum first shoulder
Shoulder Length
0.188 inches nominal first shoulder
Hole Diameter
0.047 inches nominal
Internal Drive Style
w/o internal drive
Nominal Thread Diameter
0.138 inches
Hole Quantity
1
Hole Type
drilled
Thread Quantity Per Inch
32
Hole Configuration Style
hexagon flats
Shoulder Shape
round first shoulder
Material
steel comp 416 overall
Surface Treatment
passivate overall
Thread Series Designator
unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-772-7169 No Name Available 01/01/1962

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
3611-025 Shoulder Screw
8575466 Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-721-7571?
The FSCG of the NSN 5305-00-721-7571 is 5305
Does the NSN 5305-00-721-7571 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-721-7571 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 5305-00-721-7571 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-721-7571 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 5305-00-721-7571 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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