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HST230 Shouldered Stud

5307-01-707-0899

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Official Item Classification

Name
Shouldered Stud
Part Number
HST230
(NSN) National Stock Number
5307-01-707-0899
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15946
(FIIG) Federal Item Identification Guide
A051A0
Date
01/17/2023 (3 years ago)

0.320 inches nominal nut thread thread length, 3a nut thread thread class, 3a stud thread thread class, right-hand nut thread thread direction, right-hand stud thread thread direction

Specs & Compatibility

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.320 inches nominal nut thread

Thread Length

0.484 inches minimum and 0.516 inches maximum stud thread

Shoulder Diameter

0.415 inches minimum and 0.440 inches maximum

Shoulder Length

0.077 inches minimum and 0.087 inches maximum

Overall Length

1.022 inches nominal

Nut End Shank Length

0.120 inches minimum and 0.130 inches maximum

End Item Identification

special, air vehicle, aircraft

Thread Quantity Per Inch

28 nut thread

Thread Quantity Per Inch

28 stud thread

Nominal Thread Size

0.2500 inches nut thread

Nominal Thread Size

0.2500 inches stud thread

Nut End Shank Diameter

0.2485 inches minimum and 0.2495 inches maximum

Part Name Assigned By Controlling Agency

hi-lite threaded stud pin protruding head a-286 high temperature alloy 1/16 grip variation

Special Features

both ends have a hexagon drive style; heat treat 160,000-

Material

iron alloy 660

Material Document And Classification

ams5731 or ams 5737 international std/spec single material response

Surface Treatment

passivate overall

Surface Treatment Document And Classification

hi-shear spec 258 a286 high temperature alloy mfr ref single treatment response overall

Style Designator

shouldered

Thread Series Designator

unjf nut thread

Thread Series Designator

unjf stud thread

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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

0015946

Related Hardware Products

Part Number Description
HST230 Shouldered Stud
HST230-8-2-8 Shouldered Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-707-0899?
The FSCG of the NSN 5307-01-707-0899 is 5307
Does NSN 5307-01-707-0899 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 5307-01-707-0899 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-707-0899 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 5307-01-707-0899 was assigned to the Federal Catalog?
It was assigned 3 years ago, on Tue, Jan 17, 2023