PartsTable
Technical Data Sheet
Download PDF

WHT-125 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

WHT-125: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, ring_style: SPIRAL, usage_design: INTERNAL, inside_diameter: 1.144 INCHES MINIMUM AND 1.159 INCHES MAXIMUM IN, major_thickness: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN, outside_diameter: 1.330 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-388-5028, 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
WHT-125
NSN: 5325-01-388-5028
FSC: 5325 — Fastening Devices
CAGE: 51814 — SMALLEY STEEL RING CO. (USA)
SPECIFICATIONS
materialNICKEL ALLOY
ring_styleSPIRAL
usage_designINTERNAL
inside_diameter1.144 INCHES MINIMUM AND 1.159 INCHES MAXIMUM IN
major_thickness0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
outside_diameter1.330 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleDOUBLE OVAL
NSN5325-01-388-5028
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: WHT-125 · 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: INTERNAL
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL
•
OUTSIDE DIAMETER: 1.330 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 1.144 INCHES MINIMUM AND 1.159 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: SPIRAL
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
OUTSIDE DIAMETER1.330 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN
MAJOR THICKNESS0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
INSIDE DIAMETER1.144 INCHES MINIMUM AND 1.159 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESPIRAL
MATERIALNICKEL ALLOY
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 4
2498-00-313PN2,10.00INSTYBTY3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2498-00-300PN2, 10 IN, TY 3 MATLReference document
Same NSN cross-reference
Reference document — Secondary reference
2498-00-313-2,SZ-8/10,TY-IIIReference document
Same NSN cross-reference
Reference document — Secondary reference
2498-00-313,SZ-8/10,TY-IIIReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy WHT-125?
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 WHT-125?
WHT-125 is a RING,RETAINING.
What parts can replace WHT-125?
There are 4 known substitutes for WHT-125: 2498-00-313PN2,10.00INSTYBTY3, 2498-00-300PN2, 10 IN, TY 3 MATL, 2498-00-313-2,SZ-8/10,TY-III and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WHT-125?
WHT-125 is cataloged in the U.S. Government catalog under NSN 5325-01-388-5028. 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 — WHT-125

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.