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03A180-1 — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

03A180-1: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN, material: STEEL COMP 4037 STUD, special_features: ADMIUM PLATE, WITH BLACK ENAMEL FINISH, stud_head_height: 0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, turnlock_stud_head_style: FLAT FILLISTER. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-229-0315, 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
03A180-1
NSN: 5325-01-229-0315
FSC: 5325 — Fastening Devices
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)
SPECIFICATIONS
diameter0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
materialSTEEL COMP 4037 STUD
special_featuresADMIUM PLATE, WITH BLACK ENAMEL FINISH
stud_head_height0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
turnlock_stud_head_styleFLAT FILLISTER
NSN5325-01-229-0315
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 03A180-1 · 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
•
DIAMETER: 0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
•
STUD HEAD HEIGHT: 0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
•
TURNLOCK STUD HEAD STYLE: FLAT FILLISTER
•
MATERIAL: STEEL COMP 4037 STUD
TECHNICAL CHARACTERISTICS
DIAMETER0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
STUD HEAD HEIGHT0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
TURNLOCK STUD HEAD STYLEFLAT FILLISTER
SPECIAL FEATURESADMIUM PLATE, WITH BLACK ENAMEL FINISH
MATERIALSTEEL COMP 4037 STUD
MATERIALSTEEL COMP 1010 HOUSING
SUBSTITUTES & CROSS-REFERENCES 9
FITH4100-6-1-ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PFSC35-38ASEBReference document
Same NSN cross-reference
Reference document — Secondary reference
5325PL1791888Reference document
Same NSN cross-reference
Reference document — Informative reference only
PFSC3 1/2-38A-EPBReference document
Same NSN cross-reference
Reference document — Secondary reference
5325PL1655181Reference document
Same NSN cross-reference
Reference document — Informative reference only
5325PL0724540Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 03A180-1?
03A180-1 is a STUD ASSEMBLY,TURNLOCK FASTENER.
What parts can replace 03A180-1?
There are 9 known substitutes for 03A180-1: FITH4100-6-1-A, PFSC35-38ASEB, 5325PL1791888 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 03A180-1?
03A180-1 is cataloged in the U.S. Government catalog under NSN 5325-01-229-0315. This indicates validated use in U.S. government and defense supply chains.
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