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Technical Data Sheet
PartsTable / COMPONENT / 120-184-3-8
120-184-3-8 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,SELF LOCKING, is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-519-1473, 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
120-184-3-8
NSN: 5305-01-519-1473
FSC: 5305
CAGE: 06950 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
Part Number120-184-3-8
NSN5305-01-519-1473
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 120-184-3-8 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
11-1510Interchangeable
interchangeable cross-reference
interchangeable
1081A74G45Interchangeable
interchangeable cross-reference
interchangeable
7-951Interchangeable
interchangeable cross-reference
interchangeable
1115501Interchangeable
interchangeable cross-reference
interchangeable
43-100A-EInterchangeable
interchangeable cross-reference
interchangeable
1472 PIECE 175Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 120-184-3-8?
120-184-3-8 is a SCREW,SELF LOCKING,.
What parts can replace 120-184-3-8?
There are 7 known substitutes for 120-184-3-8: 11-1510, 1081A74G45, 7-951 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 120-184-3-8?
120-184-3-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-519-1473. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026