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3993797 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3993797: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: SPIRAL, usage_design: SPRING RETAINER, inside_diameter: 0.927 INCHES NOMINAL IN, major_thickness: 0.147 INCHES NOMINAL IN, outside_diameter: 1.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-660-1976, 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
3993797
NSN: 5325-01-660-1976
FSC: 5325 — Fastening Devices
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL
ring_styleSPIRAL
usage_designSPRING RETAINER
inside_diameter0.927 INCHES NOMINAL IN
major_thickness0.147 INCHES NOMINAL IN
outside_diameter1.062 INCHES NOMINAL IN
material_diameter0.068 INCHES NOMINAL IN
end_item_identification2320-01-652-5246; 4210-01-622-0440; 2320-01-652-5218 JOINT LIGHT TACTICAL VEHICLE (JLTV)
cross-sectional_shape_styleDOUBLE OVAL
part_name_assigned_by_controlling_agencyRING, SPLIT
NSN5325-01-660-1976
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3993797 · 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: SPRING RETAINER
•
MATERIAL DIAMETER: 0.068 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL
•
OUTSIDE DIAMETER: 1.062 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.147 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.927 INCHES NOMINAL IN
•
RING STYLE: SPIRAL
TECHNICAL CHARACTERISTICS
USAGE DESIGNSPRING RETAINER
MATERIAL DIAMETER0.068 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
OUTSIDE DIAMETER1.062 INCHES NOMINAL IN
MAJOR THICKNESS0.147 INCHES NOMINAL IN
INSIDE DIAMETER0.927 INCHES NOMINAL IN
RING STYLESPIRAL
PART NAME ASSIGNED BY CONTROLLING AGENCYRING, SPLIT
END ITEM IDENTIFICATION2320-01-652-5246; 4210-01-622-0440; 2320-01-652-5218 JOINT LIGHT TACTICAL VEHICLE (JLTV)
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

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 3993797?
3993797 is a RING,RETAINING.
What is the NSN for 3993797?
3993797 is cataloged in the U.S. Government catalog under NSN 5325-01-660-1976. 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.