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5307-01-185-0634

Self-Locking Stud

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Official Item Classification

Name
Self-Locking Stud
(NSN) National Stock Number
5307-01-185-0634
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
27783
(FIIG) Federal Item Identification Guide
A051A0
Date
07/25/1984 (42 years ago)

0.297 inches minimum and 0.327 inches maximum head length, right-hand nut thread thread direction, 0.580 inches minimum and 0.620 inches maximum nut thread thread length, 3a nut thread thread class, 0.413 inches minimum and 0.437 inches maximum head diameter

Specs & Compatibility

Thread Class

3a nut thread

Thread Direction

right-hand nut thread

Thread Length

0.580 inches minimum and 0.620 inches maximum nut thread

Head Diameter

0.413 inches minimum and 0.437 inches maximum

Head Length

0.297 inches minimum and 0.327 inches maximum

Locking Feature

key inserts

Overall Length

1.047 inches minimum and 1.097 inches maximum

Thread Quantity Per Inch

28 nut thread

Nominal Thread Size

0.250 inches nut thread

Surface Finish

125.0 microinches overall

Material

nickel alloy 718

Material Document And Classification

ams 5662 assn std single material response

Style Designator

flush head

Thread Series Designator

unjf nut thread

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
F

The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0027783

Related Hardware Products

Part Number Description
9940M37P01 Self-Locking Stud
TR24129 Self-Locking Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-185-0634?
The FSCG of the NSN 5307-01-185-0634 is 5307
Does NSN 5307-01-185-0634 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 5307-01-185-0634 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-185-0634 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 5307-01-185-0634 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Wed, Jul 25, 1984