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68B003 Shouldered and Stepped Stud

5307-00-881-3263

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Official Item Classification

Name
Shouldered and Stepped Stud
Part Number
68B003
(NSN) National Stock Number
5307-00-881-3263
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15944
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1962 (64 years ago)

right-hand stud thread thread direction, right-hand nut thread thread direction, +0.2917 to 0.2927 inches nut thread thread pitch diameters, 3a stud thread thread class, 0.062 inches maximum stud thread thread length

Specs & Compatibility

Thread Class

3a stud thread

Thread Pitch Diameters

+0.2917 to 0.2927 inches nut thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.062 inches maximum stud thread

Thread Length

0.193 inches maximum nut thread

Shoulder Diameter

0.562 inches nominal

Shoulder Length

0.062 inches nominal

Overall Length

0.905 inches nominal

Nut End Shank Length

0.078 inches minimum and 0.088 inches maximum

Distance Across Flats

0.438 inches nominal

Thread Quantity Per Inch

24 nut thread

Nominal Thread Size

0.312 inches nut thread

Nut End Shank Diameter

0.250 inches nominal

Material

steel

Material Document And Classification

ams 5643 assn std single material response

Surface Treatment

silver overall

Style Designator

shouldered and stepped

Thread Series Designator

uns stud thread

Replacement For

Part Number Description
5307-00-801-7258 No Name Available 06/03/1973

Regulatory Compliance

Precious Metals Indicator
S

Item contains silver.

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

0015944

Related Hardware Products

Part Number Description
6823166P003 Shouldered and Stepped Stud
68B003 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-881-3263?
The FSCG of the NSN 5307-00-881-3263 is 5307
Does the NSN 5307-00-881-3263 have a Schedule B code assigned?
Yes, the Schedule B code is 7318155000
Does NSN 5307-00-881-3263 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 5307-00-881-3263 contain precious materials?
Item contains silver.
Does NSN 5307-00-881-3263 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 5307-00-881-3263 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962