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Technical Data Sheet
PartsTable / COMPONENT / 7550479-264234303-42D4
7550479-264234303-42D4 ✓ 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 SETSCREW 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 5305-01-670-6199, 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
7550479-264234303-42D4
NSN: 5305-01-670-6199
FSC: 5305
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part Number7550479-264234303-42D4
NSN5305-01-670-6199
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7550479-264234303-42D4 · 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 18
H861-1506-15Interchangeable
interchangeable cross-reference
interchangeable
111-5486615 ITEM 21Interchangeable
interchangeable cross-reference
interchangeable
2633-561-01 PC 219-2Interchangeable
interchangeable cross-reference
interchangeable
H692-1802-39L1Interchangeable
interchangeable cross-reference
interchangeable
566-6405739 FIND SDGD B37L1Interchangeable
interchangeable cross-reference
interchangeable
566-6405739 FIND SDGD B37Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7550479-264234303-42D4?
7550479-264234303-42D4 is a SETSCREW.
What parts can replace 7550479-264234303-42D4?
There are 18 known substitutes for 7550479-264234303-42D4: H861-1506-15, 111-5486615 ITEM 21, 2633-561-01 PC 219-2 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7550479-264234303-42D4?
7550479-264234303-42D4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-670-6199. 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