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PartsTable / COMPONENT / NH6620A295
NH6620A295 ✓ 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,MACHINE 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 5305-01-167-9379, 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
NH6620A295
NSN: 5305-01-167-9379
FSC: 5305
CAGE: 0BR59 — SIEMENS GOVERNMENT TECHNOLOGIES, INC. DBA SGT DRESSER-RAND DIV SGT DRESSER-RAND (USA)
SPECIFICATIONS
Part NumberNH6620A295
NSN5305-01-167-9379
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: NH6620A295 · 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 6
633266-5Interchangeable
interchangeable cross-reference
interchangeable
164890Interchangeable
interchangeable cross-reference
interchangeable
FL8366Interchangeable
interchangeable cross-reference
interchangeable
7000-28Interchangeable
interchangeable cross-reference
interchangeable
GC840AD182Interchangeable
interchangeable cross-reference
interchangeable
295NC6123Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NH6620A295?
NH6620A295 is a SCREW,MACHINE.
What parts can replace NH6620A295?
There are 6 known substitutes for NH6620A295: 633266-5, 164890, FL8366 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NH6620A295?
NH6620A295 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-167-9379. 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