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Technical Data Sheet
PartsTable / COMPONENT / 954263
954263 ✓ 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 1055, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 3.375 INCHES NOMINAL IN, major_thickness: 0.093 INCHES MINIMUM AND 0.096 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 5325-00-741-1407, 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
954263
NSN: 5325-00-741-1407
FSC: 5325
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 1055
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter3.375 INCHES NOMINAL IN
major_thickness0.093 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
strength_ratingERR-060
outside_diameter3.750 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleROUNDED CORNERS
material_document_and_classificationQQ-S-633A, FS - C1055 FED SPEC SINGLE MATERIAL RESPONSE A
NSN5325-00-741-1407
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 954263 · 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
•
MATERIAL: STEEL COMP 1055
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633A, FS - C1055 FED SPEC SINGLE MATERIAL RESPONSE A
•
INSIDE DIAMETER: 3.375 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM
•
CROSS-SECTIONAL SHAPE STYLE: ROUNDED CORNERS
•
MAJOR THICKNESS: 0.093 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 3.750 INCHES NOMINAL IN
•
RING STYLE: STRAIGHT GAP
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1055
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633A, FS - C1055 FED SPEC SINGLE MATERIAL RESPONSE A
INSIDE DIAMETER3.375 INCHES NOMINAL IN
MATERIAL HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM
CROSS-SECTIONAL SHAPE STYLEROUNDED CORNERS
MAJOR THICKNESS0.093 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
OUTSIDE DIAMETER3.750 INCHES NOMINAL IN
RING STYLESTRAIGHT GAP
END STYLE90 DEGREE PARALLEL
CASEHARDENING INDICATORNOT CASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
AMS5567Interchangeable
interchangeable cross-reference
interchangeable
1018-3Interchangeable
interchangeable cross-reference
interchangeable
MILT8504Interchangeable
interchangeable cross-reference
interchangeable
C54339Interchangeable
interchangeable cross-reference
interchangeable
B94.9Interchangeable
interchangeable cross-reference
interchangeable
477009Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 954263?
954263 is a RING,RETAINING.
What parts can replace 954263?
There are 16 known substitutes for 954263: AMS5567, 1018-3, MILT8504 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 954263?
954263 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-741-1407. 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.
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Last verified: July 2026