NSN 5307-00-734-8668 · NIIN 007348668 · Part number 7348668
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5307 — Studs · FSG 53 — Hardware and Abrasives · CAGE 19207
Government record, cited
NSN 5307-00-734-8668 — this item is cataloged by the U.S. Government under National Stock Number 5307-00-734-8668. Manufacturer of record part number: 7348668.
Thread Length: 0.680 INCHES MINIMUM STUD THREAD IN
Thread Length: 0.560 INCHES MINIMUM NUT THREAD IN
Hardness Rating: 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
Thread Pitch Diameters: +0.2854 TO 0.2869 INCHES STUD THREAD IN
Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE
Thread Direction: RIGHT-HAND STUD THREAD
Thread Direction: RIGHT-HAND NUT THREAD
Identification
NSN: 5307-00-734-8668
NIIN: 007348668
FSC: 5307 — Studs
FSG: 53 — Hardware and Abrasives
Primary part number: 7348668
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Stud,plain, cataloged under National Stock Number 5307-00-734-8668, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
Technical Specifications
Parameter
Value
NSN
5307-00-734-8668
Primary Part Number
7348668
Item Name
Stud,plain
FSC / FSG
5307 / 53 — Studs
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
CANCELLED
Thread Length
0.680 INCHES MINIMUM STUD THREAD IN
Thread Length
0.560 INCHES MINIMUM NUT THREAD IN
Hardness Rating
28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
Thread Pitch Diameters
+0.2854 TO 0.2869 INCHES STUD THREAD IN
Material Document and Classification
SAE ASSN STD SINGLE MATERIAL RESPONSE
Thread Direction
RIGHT-HAND STUD THREAD
Thread Direction
RIGHT-HAND NUT THREAD
Nominal Thread Size
0.312 INCHES NUT THREAD IN
Nominal Thread Size
0.312 INCHES STUD THREAD IN
Surface Treatment
CADMIUM OVERALL
Thread Class
3A NUT THREAD A
Thread Quantity Per Inch
24 NUT THREAD
Thread Quantity Per Inch
18 STUD THREAD
Material
STEEL COMP 8640
Thread Series Designator
UNF NUT THREAD
Thread Series Designator
UNS STUD THREAD
Lifecycle & Compliance
Acquisition Status
CANCELLED
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6020-01-521-09887348668G1POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
Possible match (shared part number)Lockheed Martin Corporation Div Rms
6020-01-521-10117348668G2POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
Possible match (shared part number)Lockheed Martin Corporation Div Rms
6020-01-521-10187348668G3POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
Possible match (shared part number)Lockheed Martin Corporation Div Rms
6020-01-521-10227348668G4POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
Possible match (shared part number)Lockheed Martin Corporation Div Rms
6020-01-521-10337348668G5POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
Possible match (shared part number)Lockheed Martin Corporation Div Rms
6020-01-521-10387348668G6POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
Possible match (shared part number)Lockheed Martin Corporation Div Rms
6020-01-521-10467348668G7POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
Possible match (shared part number)Lockheed Martin Corporation Div Rms
6020-01-521-10487348668G8POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
Possible match (shared part number)Lockheed Martin Corporation Div Rms
6020-01-521-10527348668G59POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
Possible match (shared part number)Lockheed Martin Corporation Div Rms
6020-01-521-10927348668G60POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
Possible match (shared part number)Lockheed Martin Corporation Div Rms
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Reference documents
Reference
Meaning
401824P003
5/9Secondary reference
Teledyne Industries Inc Teledyne Power Systems Div
5307007348668
6/9Informative reference only
E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
401824H
5/9Secondary reference
Teledyne Industries Inc Teledyne Power Systems Div
Related Parts
6020-01-521-0988POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
7348668G1
6020-01-521-1011POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
7348668G2
6020-01-521-1018POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
7348668G3
6020-01-521-1022POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
7348668G4
6020-01-521-1033POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
7348668G5
6020-01-521-1038POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
7348668G6
6020-01-521-1046POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
7348668G7
6020-01-521-1048POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
7348668G8
6020-01-521-1052POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
7348668G59
6020-01-521-1092POSSIBLE MATCH
CABLE ASSEMBLY,FIBER OPTIC
7348668G60
Frequently Asked Questions
What is NSN 5307-00-734-8668?
NSN 5307-00-734-8668 is a Stud,plain, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5307, Studs. Status: cancelled.
What part numbers are listed for NSN 5307-00-734-8668?
NSN 5307-00-734-8668 has 1 manufacturer part number on file: 7348668 (U S Army Tank Automotive Command Amsta-Im-Mm).
What NSN replaces 5307-00-734-8668?
10 possible matches (shared part number, not a government interchangeability claim): 6020-01-521-0988, 6020-01-521-1011, 6020-01-521-1018. Verify interchangeability with system specifications before substitution.
What are the specifications of 7348668?
Key specifications for 7348668: Thread Length: 0.680 INCHES MINIMUM STUD THREAD IN; Thread Length: 0.560 INCHES MINIMUM NUT THREAD IN; Hardness Rating: 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM; Thread Pitch Diameters: +0.2854 TO 0.2869 INCHES STUD THREAD IN. 16 specifications are documented in the U.S. Government catalog.
Is NSN 5307-00-734-8668 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Is NSN 5307-00-734-8668 still in active supply?
NSN 5307-00-734-8668 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.