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5305-00-045-1684

Find complete technical information, availability, and procurement data for: 5305-00-045-1684

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5305-00-045-1684
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-045-1684
Item Name Code
06672
Assigment Date
05/11/1967 (59 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

0.125 inches nominal fastener length, 0.125 inches minimum thread length, headless (setscrew) head style, right-hand thread direction, 3a thread class

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
0.125 inches minimum
Fastener Length
0.125 inches nominal
Head Style
headless (setscrew)
Point Style
cup
Internal Drive Style
hexagon
Nominal Thread Diameter
0.112 inches
Width Across Flats
0.050 inches nominal
Thread Quantity Per Inch
40
Hardness Rating
25.0 rockwell c minimum and 45.0 rockwell c maximum overall
Material
steel comp 304 overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response 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
MS51021-9 Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-045-1684?
The FSCG of the NSN 5305-00-045-1684 is 5305
Does the NSN 5305-00-045-1684 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-045-1684 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 5305-00-045-1684 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-045-1684 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 5305-00-045-1684 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Thu, May 11, 1967

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 Material 3,266
New Surplus 3,011
As Removed 1
Total 6,278
Availability of this item was last updated on: 04/29/2026 11:04 AM EDT. Stock levels and pricing are subject to change.

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