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WST-150-S16 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

WST-150-S16: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316, ring_style: SPIRAL, inside_diameter: 1.404 INCHES MINIMUM AND 1.419 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-668-2374, 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
WST-150-S16
NSN: 5325-01-668-2374
FSC: 5325 — Fastening Devices
CAGE: 51814 — SMALLEY STEEL RING CO. (USA)
SPECIFICATIONS
materialSTEEL COMP 316
ring_styleSPIRAL
inside_diameter1.404 INCHES MINIMUM AND 1.419 INCHES MAXIMUM IN
NSN5325-01-668-2374
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: WST-150-S16 · 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
•
INSIDE DIAMETER: 1.404 INCHES MINIMUM AND 1.419 INCHES MAXIMUM IN
•
RING STYLE: SPIRAL
•
MATERIAL: STEEL COMP 316
TECHNICAL CHARACTERISTICS
INSIDE DIAMETER1.404 INCHES MINIMUM AND 1.419 INCHES MAXIMUM IN
RING STYLESPIRAL
SPECIAL FEATURESRING TYPE EXTERNAL RING; SHAFT DIAMETER 1.500 INCHES; GROOVE DIAMETER 1.430 +/-.004 INCHES; GROOVE WIDTH 0.056 + .004/-.000 INCHES; RING THICKNESS 0.050 +/- .002 INCHES; RING RADIAL WALL 0.103+/-.004 INCHES; NUMBER OF TURNS 2; NO CRIMP; RING SHEAR (LB) 9900 (SAFETY FACTOR OF 3); GROOVE YIELD (LB)3710 (GROOVE MATERIAL YIELD STRENGTH OF 45,000 PSI AND SAFETY FACTOR OF 2) IN
MATERIALSTEEL COMP 316
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is WST-150-S16?
WST-150-S16 is a RING,RETAINING.
What is the NSN for WST-150-S16?
WST-150-S16 is cataloged in the U.S. Government catalog under NSN 5325-01-668-2374. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.