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100-101-451 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

100-101-451: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE AND COPPER ALLOY, inside_diameter: 20.165 INCHES NOMINAL IN, major_thickness: 0.960 INCHES NOMINAL IN, outside_diameter: 20.860 INCHES NOMINAL IN, cross-sectional_shape_style: ROUNDED CORNERS, material_document_and_classification: MIL-R-8791 MIL SPEC 1ST MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-604-3808, 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
100-101-451
NSN: 5325-01-604-3808
FSC: 5325 — Fastening Devices
CAGE: 0ZEU0 — MIDE TECHNOLOGY CORP (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE AND COPPER ALLOY
inside_diameter20.165 INCHES NOMINAL IN
major_thickness0.960 INCHES NOMINAL IN
outside_diameter20.860 INCHES NOMINAL IN
cross-sectional_shape_styleROUNDED CORNERS
material_document_and_classificationMIL-R-8791 MIL SPEC 1ST MATERIAL RESPONSE
part_name_assigned_by_controlling_agencySHAFT INTERFACE RING
NSN5325-01-604-3808
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 100-101-451 · 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 DOCUMENT AND CLASSIFICATION: MIL-R-8791 MIL SPEC 1ST MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: ROUNDED CORNERS
•
OUTSIDE DIAMETER: 20.860 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.960 INCHES NOMINAL IN
•
INSIDE DIAMETER: 20.165 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE AND COPPER ALLOY
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-8791 MIL SPEC 1ST MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEROUNDED CORNERS
OUTSIDE DIAMETER20.860 INCHES NOMINAL IN
MAJOR THICKNESS0.960 INCHES NOMINAL IN
INSIDE DIAMETER20.165 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSHAFT INTERFACE RING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE AND COPPER 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 1
100-101-401 IT 7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 100-101-451?
100-101-451 is a RING,RETAINING.
What parts can replace 100-101-451?
There is 1 known substitute for 100-101-451: 100-101-401 IT 7. Substitute compatibility should be verified for your specific system.
What is the NSN for 100-101-451?
100-101-451 is cataloged in the U.S. Government catalog under NSN 5325-01-604-3808. This indicates validated use in U.S. government and defense supply chains.
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