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PartsTable / COMPONENT / DELRIN 500 .50DIA
DELRIN 500 .50DIA ✓ 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 DELRIN 500 .50DIA 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 5305-01-487-2212, 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
DELRIN 500 .50DIA
NSN: 5305-01-487-2212
FSC: 5305
CAGE: 18873 — DU PONT E I DE NEMOURS AND CO INC SECURITY DIRECTOR/LEGAL DEPT (USA)
SPECIFICATIONS
Part NumberDELRIN 500 .50DIA
NSN5305-01-487-2212
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: DELRIN 500 .50DIA · 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
•
WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL IN
•
HEAD STYLE: HEADLESS (SETSCREW)
•
MATERIAL: PLASTIC ACETAL OVERALL
•
POINT STYLE: POINTLESS
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN 688
WIDTH ACROSS FLATS0.312 INCHES NOMINAL IN
HEAD STYLEHEADLESS (SETSCREW)
MATERIALPLASTIC ACETAL OVERALL
POINT STYLEPOINTLESS
SPECIAL FEATURESSPECIFIC MATL IS DELRIN 500 DU PONT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD CLASS2A A
THREAD LENGTH1.000 INCHES NOMINAL IN
THREAD QUANTITY PER INCH13
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
501-7055651 ITEM 120Interchangeable
interchangeable cross-reference
interchangeable
608-7120913 ITEM 61Interchangeable
interchangeable cross-reference
interchangeable
7120913Interchangeable
interchangeable cross-reference
interchangeable
501-7055651 ITEM 50Interchangeable
interchangeable cross-reference
interchangeable
7055651Interchangeable
interchangeable cross-reference
interchangeable
501-7055651 ITEM 114Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DELRIN 500 .50DIA?
DELRIN 500 .50DIA is a DELRIN 500 .50DIA.
What parts can replace DELRIN 500 .50DIA?
There are 6 known substitutes for DELRIN 500 .50DIA: 501-7055651 ITEM 120, 608-7120913 ITEM 61, 7120913 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DELRIN 500 .50DIA?
DELRIN 500 .50DIA is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-487-2212. 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