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5305-00-901-1313

Find complete technical information, availability, and procurement data for: 5305-00-901-1313

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5305-00-901-1313
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-901-1313
Item Name Code
06672
Assigment Date
01/01/1960 (66 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

0.250 inches maximum thread length, right-hand thread direction, 0.250 inches nominal fastener length, 3a thread class, headless (setscrew) 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
0.250 inches maximum
Fastener Length
0.250 inches nominal
Head Style
headless (setscrew)
Locking Feature
pellet or strip threads
Point Style
flat
Internal Drive Style
hexagon
Nominal Thread Diameter
0.312 inches
Width Across Flats
0.156 inches minimum and 0.158 inches maximum
Thread Quantity Per Inch
24
Hardness Rating
45.0 rockwell c minimum and 53.0 rockwell c maximum overall
Material
steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 overall
Material Document And Classification
66 fed std all material responses overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator
unf

Replaces National Stock Numbers

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

NSN Name Date
5305-01-108-8373 No Name Available 12/01/1986

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
330-5004-040 Setscrew
LK1081-5A4 Setscrew
NAS1081-5A4 Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-901-1313?
The FSCG of the NSN 5305-00-901-1313 is 5305
Does the NSN 5305-00-901-1313 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-901-1313 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 5305-00-901-1313 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-901-1313 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 5305-00-901-1313 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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