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S2329074-13

View detailed technical data, stock status, and sourcing information for: S2329074-13

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S2329074-13
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-639-4534
Item Name Code
16282
Assigment Date
01/01/1963 (63 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.

right-hand thread direction, flat countersunk head style, 1.235 inches minimum and 1.297 inches maximum fastener length, 3a thread class, 0.382 inches minimum thread 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
Thread Length
0.382 inches minimum
Fastener Length
1.235 inches minimum and 1.297 inches maximum
Head Style
flat countersunk
Head Diameter
0.497 inches minimum and 0.507 inches maximum
Shank Unthreaded Hole Diameter
0.076 inches nominal first hole
Internal Drive Style
hexagon
Nominal Thread Diameter
0.250 inches
Width Across Flats
0.156 inches minimum and 0.157 inches maximum
Thread Quantity Per Inch
28
Minimum Tensile Strength
160000 pounds per square inch
Countersink Angle
100.0 degrees nominal
Distance From Head Largest Bearing Surface To Shank Hole Center
1.116 inches minimum and 1.136 inches maximum first hole
Material
steel overall
Surface Treatment
cadmium head
Surface Treatment
cadmium threads
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Below is a list of NSNs that have been officially superseded by this NSN: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
5306-00-347-2292 No Name Available 01/01/1963
5306-00-670-7155 No Name Available 01/01/1963

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
2329074-13 Socket Head Cap Screw
S2329074-13 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-639-4534?
The FSCG of the NSN 5305-00-639-4534 is 5305
Does the NSN 5305-00-639-4534 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-639-4534 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 5305-00-639-4534 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-639-4534 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 5305-00-639-4534 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Surplus 33
Total 33
Availability of this item was last updated on: 04/06/2026 06:04 PM EDT. Stock levels and pricing are subject to change.

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