804304

View detailed technical data, stock status, and sourcing information for: 804304

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804304
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5307 Studs
National Stock Number
5307-00-143-9883
Item Name Code
16012
Assigment Date
01/19/1973 (53 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.

0.500 inches nominal nut thread thread length, right-hand nut thread thread direction, right-hand stud thread thread direction, +0.2869 to 0.2884 inches stud thread thread pitch diameters, 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 Pitch Diameters
+0.2869 to 0.2884 inches stud thread
Thread Direction
right-hand nut thread
Thread Direction
right-hand stud thread
Thread Length
0.500 inches nominal nut thread
Thread Length
0.420 inches nominal stud thread
Locking Feature
ring, lock serrated
Overall Length
1.233 inches minimum and 1.263 inches maximum
Distance From Serrated Portion To Nut End
0.688 inches nominal
Distance From Serrated Portion To Stud End
0.560 inches nominal
Distance From Serrated Portion To End Of Stud Thread
0.140 inches nominal
Serration Quantity
17
Thread Quantity Per Inch
24 stud thread
Hardness Rating
26.0 rockwell c minimum
Nominal Thread Size
0.312 inches stud thread
Serration Included Angle
86.0 degrees nominal
Material
steel comp 4130
Material Document And Classification
mil-s-6758 mil spec single material response
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Style Designator
locked in
Thread Series Designator
uns 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
804304 Locked in Stud
MS51989-205-11 Locked in Stud
SFT102-9SA11A Locked in Stud

FAQs

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

What is the FSCG of the NSN 5307-00-143-9883?
The FSCG of the NSN 5307-00-143-9883 is 5307
Does NSN 5307-00-143-9883 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 5307-00-143-9883 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-143-9883 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 5307-00-143-9883 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Jan 19, 1973

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