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SFC250SUM11

View detailed technical data, stock status, and sourcing information for: SFC250SUM11

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SFC250SUM11
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5307 Studs
National Stock Number
5307-01-176-8432
Item Name Code
16012
Assigment Date
04/17/1984 (42 years ago)

A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.

0.493 inches nominal nut thread thread length, right-hand stud thread thread direction, right-hand nut thread thread direction, 3a stud thread thread class, 3a nut thread 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 nut thread
Thread Class
3a stud thread
Thread Direction
right-hand nut thread
Thread Direction
right-hand stud thread
Thread Length
0.493 inches nominal nut thread
Thread Length
0.375 inches nominal stud thread
Locking Feature
ring, lock serrated
Overall Length
1.263 inches minimum and 1.333 inches maximum
Distance From Serrated Portion To Nut End
0.563 inches minimum and 0.581 inches maximum
Distance From Serrated Portion To Stud End
0.702 inches minimum and 0.752 inches maximum
Distance From Serrated Portion To End Of Stud Thread
0.140 inches nominal
End Item Identification
f-101 engine
Thread Quantity Per Inch
28 nut thread20 stud thread
Nominal Thread Size
0.250 inches nut thread0.250 inches stud thread
Surface Finish
125.0 microinches overall
Material
steel corrosion resisting
Material Document And Classification
ams 5734 assn std single material response
Style Designator
locked in
Thread Series Designator
unjf nut threadunjc stud thread

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
9117M42P01 Locked in Stud
SFC250SUM11 Locked in Stud
SUM-11 Locked in Stud

FAQs

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

What is the FSCG of the NSN 5307-01-176-8432?
The FSCG of the NSN 5307-01-176-8432 is 5307
Does NSN 5307-01-176-8432 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 5307-01-176-8432 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-176-8432 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 5307-01-176-8432 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Tue, Apr 17, 1984

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 65
New Surplus 50
Total 115
Availability of this item was last updated on: 01/04/2026 09:01 AM EST. Stock levels and pricing are subject to change.

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