PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3J1576
3J1576 ✓ 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: EXTERNAL, usage_design: EXTERNAL, inside_diameter: 2.920 INCHES NOMINAL IN, major_thickness: 0.093 INCHES NOMINAL IN, minor_thickness: 0.070 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 5325-00-049-9053, 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
3J1576
NSN: 5325-00-049-9053
FSC: 5325
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL
ring_styleEXTERNAL
usage_designEXTERNAL
inside_diameter2.920 INCHES NOMINAL IN
major_thickness0.093 INCHES NOMINAL IN
minor_thickness0.070 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleBEVELED ONE INSIDE CORNER
departure_from_cited_designatorQKCQ
material_document_and_classificationFED STD 66 CLASS FS 1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
NSN5325-00-049-9053
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3J1576 · 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
•
MINOR THICKNESS: 0.070 INCHES NOMINAL IN
•
INSIDE DIAMETER: 2.920 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 CLASS FS 1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL
•
DEPARTURE FROM CITED DESIGNATOR: QKCQ
•
MAJOR THICKNESS: 0.093 INCHES NOMINAL IN
•
RING STYLE: EXTERNAL
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
MINOR THICKNESS0.070 INCHES NOMINAL IN
INSIDE DIAMETER2.920 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 CLASS FS 1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL
DEPARTURE FROM CITED DESIGNATORQKCQ
MAJOR THICKNESS0.093 INCHES NOMINAL IN
RING STYLEEXTERNAL
CASEHARDENING INDICATORNOT CASEHARDENED
USAGE DESIGNEXTERNAL
MATERIAL HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1622-1Interchangeable
interchangeable cross-reference
interchangeable
5193609Interchangeable
interchangeable cross-reference
interchangeable
5102315Interchangeable
interchangeable cross-reference
interchangeable
1622Interchangeable
interchangeable cross-reference
interchangeable
S203Interchangeable
interchangeable cross-reference
interchangeable
D-638Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 3J1576?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 3J1576?
3J1576 is a RING,RETAINING.
What parts can replace 3J1576?
There are 14 known substitutes for 3J1576: 1622-1, 5193609, 5102315 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3J1576?
3J1576 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-049-9053. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3J1576

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026