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812-49 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

812-49: RING,RETAINING.

The RING,RETAINING 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: 0.562 INCHES MINIMUM AND 0.591 INCHES MAXIMUM IN, major_thickness: 0.055 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-282-0709, 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
812-49
NSN: 5325-00-282-0709
FSC: 5325 — Fastening Devices
CAGE: 0E9N0 — DAVID BROWN HYDRAULICS INC DBA HYDRECO (USA)
SPECIFICATIONS
materialSTEEL
end_styleVERTEX OUTSIDE PERIPHERY
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter0.562 INCHES MINIMUM AND 0.591 INCHES MAXIMUM IN
major_thickness0.055 INCHES NOMINAL IN
outside_diameter0.670 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
NSN5325-00-282-0709
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 812-49 · 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
•
USAGE DESIGN: EXTERNAL
•
END STYLE: VERTEX OUTSIDE PERIPHERY
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 0.670 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.055 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.562 INCHES MINIMUM AND 0.591 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: STRAIGHT GAP
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL
END STYLEVERTEX OUTSIDE PERIPHERY
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER0.670 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
MAJOR THICKNESS0.055 INCHES NOMINAL IN
INSIDE DIAMETER0.562 INCHES MINIMUM AND 0.591 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 5
812X49Reference document
Same NSN cross-reference
Reference document — Secondary reference
316-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
13104P11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
474114Reference document
Same NSN cross-reference
Reference document — Secondary reference
9022966Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 812-49?
812-49 is a RING,RETAINING.
What parts can replace 812-49?
There are 5 known substitutes for 812-49: 812X49, 316-1, 13104P11 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 812-49?
812-49 is cataloged in the U.S. Government catalog under NSN 5325-00-282-0709. This indicates validated use in U.S. government and defense supply chains.
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