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Technical Data Sheet
PartsTable / COMPONENT / 1507785
1507785 ✓ Verified by PartsTable
3M · 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 3M industrial component. Key specifications include material: STEEL COMP 1065, end_style: VERTEX OUTSIDE PERIPHERY, ring_style: STRAIGHT GAP, usage_design: EXTERNAL OR INTERNAL, inside_diameter: 1.453 INCHES NOMINAL IN, major_thickness: 0.086 INCHES MINIMUM AND 0.088 INCHES MAXIMUM 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 5325-00-622-3721, 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
1507785
NSN: 5325-00-622-3721
FSC: 5325
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1065
end_styleVERTEX OUTSIDE PERIPHERY
ring_styleSTRAIGHT GAP
usage_designEXTERNAL OR INTERNAL
inside_diameter1.453 INCHES NOMINAL IN
major_thickness0.086 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
outside_diameter1.703 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationAISI 1065 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-622-3721
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1507785 · 3M ⚠ 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
•
END STYLE: VERTEX OUTSIDE PERIPHERY
•
MAJOR THICKNESS: 0.086 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
•
USAGE DESIGN: EXTERNAL OR INTERNAL
•
RING STYLE: STRAIGHT GAP
•
MATERIAL: STEEL COMP 1065
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 1065 ASSN STD SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 1.703 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.453 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END STYLEVERTEX OUTSIDE PERIPHERY
MAJOR THICKNESS0.086 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
USAGE DESIGNEXTERNAL OR INTERNAL
RING STYLESTRAIGHT GAP
MATERIALSTEEL COMP 1065
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1065 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER1.703 INCHES NOMINAL IN
INSIDE DIAMETER1.453 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CASEHARDENING INDICATORNOT CASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
310FGInterchangeable
interchangeable cross-reference
interchangeable
6310ZNRInterchangeable
interchangeable cross-reference
interchangeable
187141Interchangeable
interchangeable cross-reference
interchangeable
4810PL1066746Interchangeable
interchangeable cross-reference
interchangeable
47610Interchangeable
interchangeable cross-reference
interchangeable
695547-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1507785?
1507785 is a RING,RETAINING manufactured by 3M.
What parts can replace 1507785?
There are 20 known substitutes for 1507785: 310FG, 6310ZNR, 187141 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1507785?
1507785 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-622-3721. 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