PartsTable
Technical Data Sheet
PartsTable / COMPONENT / S12-35-6028
S12-35-6028 ✓ 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, ring_style: HOOKED, usage_design: INTERNAL, inside_diameter: 1.000 INCHES NOMINAL IN, outside_diameter: 1.126 INCHES NOMINAL IN, material_diameter: 0.063 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 5325-00-598-2337, 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
S12-35-6028
NSN: 5325-00-598-2337
FSC: 5325
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL
ring_styleHOOKED
usage_designINTERNAL
inside_diameter1.000 INCHES NOMINAL IN
outside_diameter1.126 INCHES NOMINAL IN
material_diameter0.063 INCHES NOMINAL IN
surface_treatmentOXIDE
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
material_document_and_classificationMIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5325-00-598-2337
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: S12-35-6028 · 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
•
SURFACE TREATMENT: OXIDE
•
MATERIAL: STEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
USAGE DESIGN: INTERNAL
•
OUTSIDE DIAMETER: 1.126 INCHES NOMINAL IN
•
RING STYLE: HOOKED
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTOXIDE
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLEROUND
USAGE DESIGNINTERNAL
OUTSIDE DIAMETER1.126 INCHES NOMINAL IN
RING STYLEHOOKED
MATERIAL DIAMETER0.063 INCHES NOMINAL IN
INSIDE DIAMETER1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
S12-3Interchangeable
interchangeable cross-reference
interchangeable
123Interchangeable
interchangeable cross-reference
interchangeable
BS1-1-4Interchangeable
interchangeable cross-reference
interchangeable
V006-14Interchangeable
interchangeable cross-reference
interchangeable
MA7702-3-1PC14Interchangeable
interchangeable cross-reference
interchangeable
TF404-119Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S12-35-6028?
S12-35-6028 is a RING,RETAINING.
What parts can replace S12-35-6028?
There are 13 known substitutes for S12-35-6028: S12-3, 123, BS1-1-4 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S12-35-6028?
S12-35-6028 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-598-2337. 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