NSN 5307-00-424-5817 · NIIN 004245817 · Part number B3524-19
Cooper Machinery Services Llc · FSC 5307 — Studs · FSG 53 — Hardware and Abrasives · CAGE 14541
Government record, cited
NSN 5307-00-424-5817 — this item is cataloged by the U.S. Government under National Stock Number 5307-00-424-5817. Manufacturer of record part number: B3524-19.
Thread Length: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM STUD THREAD IN
Thread Length: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM NUT THREAD IN
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
Thread Class: 3A STUD THREAD A
Identification
NSN: 5307-00-424-5817
NIIN: 004245817
FSC: 5307 — Studs
FSG: 53 — Hardware and Abrasives
Primary part number: B3524-19
Manufacturer: Cooper Machinery Services Llc
General Description
The Stud,plain, cataloged under National Stock Number 5307-00-424-5817, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Cooper Machinery Services Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 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
5307-00-424-5817
Primary Part Number
B3524-19
Item Name
Stud,plain
FSC / FSG
5307 / 53 — Studs
Manufacturer
Cooper Machinery Services Llc
Status
ACTIVE
Thread Length
0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM STUD THREAD IN
Thread Length
0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM NUT THREAD IN
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
Thread Class
3A STUD THREAD A
Thread Class
2A NUT THREAD A
Thread Quantity Per Inch
24 NUT THREAD
Thread Quantity Per Inch
24 STUD THREAD
Material
STEEL COMP 1211 OR STEEL COMP B1113
Thread Series Designator
UNF STUD THREAD
Thread Series Designator
UNF NUT 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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4220-01-172-4055510-552POSSIBLE MATCH
VALVE,EXAUST
Possible match (shared part number)Kirby Morgan Dive Systems Inc
5360-01-211-6626POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)
5360-01-285-7652POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)
2940-01-371-901051849POSSIBLE MATCH
FILTER BODY,FLUID
Possible match (shared part number)Wix Corp
5985-01-500-08751849POSSIBLE MATCH
ATTENUATOR,FIXED
Possible match (shared part number)General Microwave Corporation Div Kratos Microwave Electronics
2815-01-633-70171849POSSIBLE MATCH
ENGINE ASSEMBLY
Possible match (shared part number)Stauffer Diesel, Inc. Dba Stauffer Diesel Inc
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
4220-01-172-4055POSSIBLE MATCH
VALVE,EXAUST
510-552
5360-01-211-6626POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
5360-01-285-7652POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
2940-01-371-9010POSSIBLE MATCH
FILTER BODY,FLUID
51849
5985-01-500-0875POSSIBLE MATCH
ATTENUATOR,FIXED
1849
2815-01-633-7017POSSIBLE MATCH
ENGINE ASSEMBLY
1849
Frequently Asked Questions
What is NSN 5307-00-424-5817?
NSN 5307-00-424-5817 is a Stud,plain, manufactured by Cooper Machinery Services Llc, classified under FSC 5307, Studs. Status: active.
What part numbers are listed for NSN 5307-00-424-5817?
NSN 5307-00-424-5817 has 2 manufacturer part numbers on file: B3524-19 (Cooper Machinery Services Llc), 1849 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).
What NSN replaces 5307-00-424-5817?
6 possible matches (shared part number, not a government interchangeability claim): 4220-01-172-4055, 5360-01-211-6626, 5360-01-285-7652. Verify interchangeability with system specifications before substitution.
What are the specifications of B3524-19?
Key specifications for B3524-19: Thread Length: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM STUD THREAD IN; Thread Length: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM NUT THREAD IN; Overall Length: 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND STUD THREAD. 13 specifications are documented in the U.S. Government catalog.
Is NSN 5307-00-424-5817 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.