PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 878916
878916 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: VERTEX OUTSIDE PERIPHERY, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 1.600 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN, major_thickness: 0.045 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-753-3736, 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
878916
NSN: 5325-00-753-3736
FSC: 5325
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
materialSTEEL
end_styleVERTEX OUTSIDE PERIPHERY
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter1.600 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
major_thickness0.045 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
outside_diameter1.756 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
NSN5325-00-753-3736
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 878916 · 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
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: STRAIGHT GAP
•
MATERIAL: STEEL
•
INSIDE DIAMETER: 1.600 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.045 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 1.756 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN
•
END STYLE: VERTEX OUTSIDE PERIPHERY
TECHNICAL CHARACTERISTICS (FLIS)
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
MATERIALSTEEL
INSIDE DIAMETER1.600 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
MAJOR THICKNESS0.045 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER1.756 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN
END STYLEVERTEX OUTSIDE PERIPHERY
USAGE DESIGNEXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
ES-2648-6A-1Interchangeable
interchangeable cross-reference
interchangeable
475-2Interchangeable
interchangeable cross-reference
interchangeable
200-1403-45-05-05Interchangeable
interchangeable cross-reference
interchangeable
04-752Interchangeable
interchangeable cross-reference
interchangeable
MMM-A-00185Interchangeable
interchangeable cross-reference
interchangeable
MIL-A-388 TY2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 878916?
878916 is a O-RING.
What parts can replace 878916?
There are 15 known substitutes for 878916: ES-2648-6A-1, 475-2, 200-1403-45-05-05 and 12 more. Substitute compatibility should be verified for your specific system.
Is 878916 still available?
878916 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026