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5305-01-689-7977

Find complete technical information, availability, and procurement data for: 5305-01-689-7977

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5305-01-689-7977
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-689-7977
Item Name Code
16282
Assigment Date
07/10/2020 (6 years ago)

flat countersunk head style, 3a thread class, 1.302 inches nominal thread length, 1.302 inches nominal fastener length, right-hand thread direction

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
1.302 inches nominal
Fastener Length
1.302 inches nominal
Head Style
flat countersunk
Head Diameter
0.656 inches nominal
Internal Drive Style
hexagon
End Item Identification
3810-01-607-9674
Nominal Thread Diameter
0.3125 inches
Width Across Flats
0.1875 inches nominal
Thread Quantity Per Inch
18
Countersink Angle
82.0 degrees nominal
Part Name Assigned By Controlling Agency
alloy steel flat-head socket cap screw
Material
steel 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
90044529 Socket Head Cap Screw
91253A587 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-689-7977?
The FSCG of the NSN 5305-01-689-7977 is 5305
Does the NSN 5305-01-689-7977 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-689-7977 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 5305-01-689-7977 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-689-7977 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 5305-01-689-7977 was assigned to the Federal Catalog?
It was assigned 6 years ago, on Fri, Jul 10, 2020

Professional Distribution

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