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95390A319 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

95390A319: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: SPIRAL ROUND, inside_diameter: 0.500 INCHES MAXIMUM IN, strength_rating: ERR-060, outside_diameter: 1.125 INCHES NOMINAL IN, end_item_identification: TANK, MIAI AIM. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-545-8682, 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
95390A319
NSN: 5325-01-545-8682
FSC: 5325 — Fastening Devices
CAGE: 07BY4 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL
ring_styleSPIRAL ROUND
inside_diameter0.500 INCHES MAXIMUM IN
strength_ratingERR-060
outside_diameter1.125 INCHES NOMINAL IN
end_item_identificationTANK, MIAI AIM
cross-sectional_shape_styleROUND
part_name_assigned_by_controlling_agencyCOTTER RING
NSN5325-01-545-8682
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 95390A319 · 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
•
STRENGTH RATING: ERR-060
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 1.125 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.500 INCHES MAXIMUM IN
•
RING STYLE: SPIRAL ROUND
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
STRENGTH RATINGERR-060
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER1.125 INCHES NOMINAL IN
INSIDE DIAMETER0.500 INCHES MAXIMUM IN
RING STYLESPIRAL ROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYCOTTER RING
END ITEM IDENTIFICATIONTANK, MIAI AIM
MATERIALSTEEL
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
5325015458682Reference document
Same NSN cross-reference
Reference document — Informative reference only
5325PL2194727Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 95390A319?
95390A319 is a RING,RETAINING.
What parts can replace 95390A319?
There are 2 known substitutes for 95390A319: 5325015458682, 5325PL2194727. Substitute compatibility should be verified for your specific system.
What is the NSN for 95390A319?
95390A319 is cataloged in the U.S. Government catalog under NSN 5325-01-545-8682. 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.