Thread Length: 2.240 INCHES NOMINAL STUD THREAD IN
Style Designator: WELDING
Unthreaded End Diameter: 0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
Material Document and Classification: MIL-S-24149/3,TY 5,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
Unthreaded End Length: 0.390 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
Thread Direction: RIGHT-HAND STUD THREAD
Nominal Thread Size: 0.375 INCHES STUD THREAD IN
Identification
NSN: 5307-01-235-3230
NIIN: 012353230
FSC: 5307 — Studs
FSG: 53 — Hardware and Abrasives
General Description
The Stud,welding, cataloged under National Stock Number 5307-01-235-3230, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5307-01-235-3230
Item Name
Stud,welding
FSC / FSG
5307 / 53 — Studs
Status
ACTIVE
Thread Length
2.240 INCHES NOMINAL STUD THREAD IN
Style Designator
WELDING
Unthreaded End Diameter
0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
Material Document and Classification
MIL-S-24149/3,TY 5,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
Unthreaded End Length
0.390 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
Thread Direction
RIGHT-HAND STUD THREAD
Nominal Thread Size
0.375 INCHES STUD THREAD IN
Thread Class
2A STUD THREAD A
Thread Quantity Per Inch
16 STUD THREAD
Material
STEEL COMP 316
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC) STUD THREAD
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5307-01-244-6962M24149/1-328POSSIBLE MATCH
STUD,WELDING
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5307-01-244-6967M24149/1-341POSSIBLE MATCH
STUD,WELDING
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5307-01-270-7374M24149/1-545POSSIBLE MATCH
STUD,WELDING
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5307-01-277-8907M24149/1-555POSSIBLE MATCH
STUD,WELDING
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5307-01-278-9668POSSIBLE MATCH
STUD,WELDING
Possible match (shared part number)
5307-01-280-8716POSSIBLE MATCH
STUD,WELDING
Possible match (shared part number)
5307-01-281-3886M24149/1-373POSSIBLE MATCH
STUD,WELDING
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5307-01-283-9262M24149/1-559POSSIBLE MATCH
STUD,WELDING
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5307-01-298-5976M24149/1-909POSSIBLE MATCH
STUD,WELDING
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
M24149/3-47
5/9Secondary reference
U.S. Government activity
M24149/3-47
3/2Design control — primary reference
U.S. Government activity
M24149/3-47 CRES 316
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
NASM24149
3/1Design control — primary reference
U.S. Government activity
M24149/3
5/9Secondary reference
U.S. Government activity
Related Parts
5307-01-244-6962POSSIBLE MATCH
STUD,WELDING
M24149/1-328
5307-01-244-6967POSSIBLE MATCH
STUD,WELDING
M24149/1-341
5307-01-270-7374POSSIBLE MATCH
STUD,WELDING
M24149/1-545
5307-01-277-8907POSSIBLE MATCH
STUD,WELDING
M24149/1-555
5307-01-278-9668POSSIBLE MATCH
STUD,WELDING
5307-01-280-8716POSSIBLE MATCH
STUD,WELDING
5307-01-281-3886POSSIBLE MATCH
STUD,WELDING
M24149/1-373
5307-01-283-9262POSSIBLE MATCH
STUD,WELDING
M24149/1-559
5307-01-298-5976POSSIBLE MATCH
STUD,WELDING
M24149/1-909
Frequently Asked Questions
What is NSN 5307-01-235-3230?
NSN 5307-01-235-3230 is a Stud,welding, classified under FSC 5307, Studs. Status: active.
What NSN replaces 5307-01-235-3230?
9 possible matches (shared part number, not a government interchangeability claim): 5307-01-244-6962, 5307-01-244-6967, 5307-01-270-7374. Verify interchangeability with system specifications before substitution.
What are the specifications of 5307-01-235-3230?
Key specifications for 5307-01-235-3230: Thread Length: 2.240 INCHES NOMINAL STUD THREAD IN; Style Designator: WELDING; Unthreaded End Diameter: 0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN; Material Document and Classification: MIL-S-24149/3,TY 5,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5307-01-235-3230 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.
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.