PartsTable
Technical Data Sheet
Download PDF

98541A121 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

98541A121: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: EXTERNAL, usage_design: EXTERNAL, inside_diameter: 14.6 MILLIMETERS MINIMUM AND 15.6 MILLIMETERS MAXIMUM MM, major_thickness: 1.0 MILLIMETERS NOMINAL MM, strength_rating: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-628-5050, 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
98541A121
NSN: 5325-01-628-5050
FSC: 5325 — Fastening Devices
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL
ring_styleEXTERNAL
usage_designEXTERNAL
inside_diameter14.6 MILLIMETERS MINIMUM AND 15.6 MILLIMETERS MAXIMUM MM
major_thickness1.0 MILLIMETERS NOMINAL MM
strength_ratingERR-060
special_featuresBLACK-FINISH STEEL
casehardening_indicatorNOT CASEHARDENED
end_item_identification2355-01-560-2306
material_hardness_rating44.0 ROCKWELL C MINIMUM
cross-sectional_shape_styleRECTANGULAR
NSN5325-01-628-5050
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 98541A121 · 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 HARDNESS RATING: 44.0 ROCKWELL C MINIMUM
•
USAGE DESIGN: EXTERNAL
•
STRENGTH RATING: ERR-060
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MAJOR THICKNESS: 1.0 MILLIMETERS NOMINAL MM
•
INSIDE DIAMETER: 14.6 MILLIMETERS MINIMUM AND 15.6 MILLIMETERS MAXIMUM MM
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: EXTERNAL
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING44.0 ROCKWELL C MINIMUM
USAGE DESIGNEXTERNAL
STRENGTH RATINGERR-060
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MAJOR THICKNESS1.0 MILLIMETERS NOMINAL MM
INSIDE DIAMETER14.6 MILLIMETERS MINIMUM AND 15.6 MILLIMETERS MAXIMUM MM
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLEEXTERNAL
SPECIAL FEATURESBLACK-FINISH STEEL
END ITEM IDENTIFICATION2355-01-560-2306
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 2
900-0-013-51Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
DSH-16ST PDReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 98541A121?
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 98541A121?
98541A121 is a RING,RETAINING.
What parts can replace 98541A121?
There are 2 known substitutes for 98541A121: 900-0-013-51, DSH-16ST PD. Substitute compatibility should be verified for your specific system.
What is the NSN for 98541A121?
98541A121 is cataloged in the U.S. Government catalog under NSN 5325-01-628-5050. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 98541A121