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Technical Data Sheet
PartsTable / COMPONENT / 401PC
401PC ✓ 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 RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: EXTERNAL AND INTERNAL, inside_diameter: 0.730 INCHES NOMINAL IN, outside_diameter: 0.948 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-733-9030, 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
401PC
NSN: 5325-00-733-9030
FSC: 5325
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL COMP 302
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
usage_designEXTERNAL AND INTERNAL
inside_diameter0.730 INCHES NOMINAL IN
outside_diameter0.948 INCHES NOMINAL IN
material_diameter0.109 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
material_document_and_classificationQQ-S-763, CLASS 302 FED SPEC SINGLE MATERIAL RESPONSE
NSN5325-00-733-9030
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 401PC · 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
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 302 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 302
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL DIAMETER: 0.109 INCHES NOMINAL IN
•
END STYLE: 90 DEGREE PARALLEL
•
RING STYLE: STRAIGHT GAP
•
INSIDE DIAMETER: 0.730 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 302 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 302
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIAL DIAMETER0.109 INCHES NOMINAL IN
END STYLE90 DEGREE PARALLEL
RING STYLESTRAIGHT GAP
INSIDE DIAMETER0.730 INCHES NOMINAL IN
USAGE DESIGNEXTERNAL AND INTERNAL
OUTSIDE DIAMETER0.948 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
8770Interchangeable
interchangeable cross-reference
interchangeable
84014Interchangeable
interchangeable cross-reference
interchangeable
84021-1803SInterchangeable
interchangeable cross-reference
interchangeable
9552Interchangeable
interchangeable cross-reference
interchangeable
84028Interchangeable
interchangeable cross-reference
interchangeable
84029Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401PC?
401PC is a RING,RETAINING.
What parts can replace 401PC?
There are 15 known substitutes for 401PC: 8770, 84014, 84021-1803S and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 401PC?
401PC is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-733-9030. 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