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3075AS370-1 — STUD,WELDING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3075AS370-1: STUD,WELDING.

The STUD,WELDING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, thread_class: 2A LOCATION NOT OTHERWISE SPECIFIED A, head_diameter: 0.375 INCHES NOMINAL IN, thread_length: 0.620 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, shoulder_length: 0.090 INCHES NOMINAL IN, special_features: ACTION ID 45510410. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-437-5174, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
3075AS370-1
NSN: 5307-01-437-5174
FSC: 5307 — Studs
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 304
thread_class2A LOCATION NOT OTHERWISE SPECIFIED A
head_diameter0.375 INCHES NOMINAL IN
thread_length0.620 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
shoulder_length0.090 INCHES NOMINAL IN
special_featuresACTION ID 45510410
style_designatorWELDING
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
shoulder_diameter0.625 INCHES NOMINAL IN
nominal_thread_size0.375 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
unthreaded_end_length0.910 INCHES NOMINAL IN
unthreaded_end_diameter0.330 INCHES NOMINAL IN
NSN5307-01-437-5174
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3075AS370-1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD LENGTH: 0.620 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
STYLE DESIGNATOR: WELDING
•
UNTHREADED END DIAMETER: 0.330 INCHES NOMINAL IN
•
LENGTH EXCLUDING FLUXED WELDING TIP: 1.620 INCHES NOMINAL IN
•
UNTHREADED END LENGTH: 0.910 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 0.375 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
•
SHOULDER DIAMETER: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.620 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
STYLE DESIGNATORWELDING
UNTHREADED END DIAMETER0.330 INCHES NOMINAL IN
LENGTH EXCLUDING FLUXED WELDING TIP1.620 INCHES NOMINAL IN
UNTHREADED END LENGTH0.910 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE0.375 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
SHOULDER DIAMETER0.625 INCHES NOMINAL IN
SPECIAL FEATURESACTION ID 45510410
THREAD CLASS2A LOCATION NOT OTHERWISE SPECIFIED A
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3075AS370-1?
3075AS370-1 is a STUD,WELDING.
What is the NSN for 3075AS370-1?
3075AS370-1 is cataloged in the U.S. Government catalog under NSN 5307-01-437-5174. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.