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23210321 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

23210321: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303, construction: ONE-PIECE, outside_diameter: 0.840 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.730 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN, overall_thickness: 0.005 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-942-2540, 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
23210321
NSN: 5325-00-942-2540
NIINs: 009422540, 010375409
FSC: 5325 — Fastening Devices
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303
constructionONE-PIECE
outside_diameter0.840 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter0.730 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN
overall_thickness0.005 INCHES NOMINAL IN
material_document_and_classificationMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 2ND MATERIAL RESPONSE OR ASTM A582 ASSN STD 3RD MATERIAL RESPONSE
NSN5325-00-942-2540
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 23210321 · 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
•
MINOR THICKNESS: 0.082 INCHES NOMINAL IN
•
STRENGTH RATING: ERR-060
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD NO. 66 AISI C1065 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1065 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: BEVELED ONE OUTSIDE CORNER
•
OUTSIDE DIAMETER: 3.623 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 501959 DRAWING NUMBER
•
MAJOR THICKNESS: 0.109 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
MINOR THICKNESS0.082 INCHES NOMINAL IN
STRENGTH RATINGERR-060
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD NO. 66 AISI C1065 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1065 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEBEVELED ONE OUTSIDE CORNER
OUTSIDE DIAMETER3.623 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA501959 DRAWING NUMBER
MAJOR THICKNESS0.109 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLEINTERNAL
SUBSTITUTES & CROSS-REFERENCES 5
501950Reference document
Same NSN cross-reference
Reference document — Secondary reference
N5002-325MFReference document
Same NSN cross-reference
Reference document — Secondary reference
MS16631-1325Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SR7629-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5002-325Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23210321?
23210321 is a RING,RETAINING.
What parts can replace 23210321?
There are 5 known substitutes for 23210321: 501950, N5002-325MF, MS16631-1325 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 23210321?
23210321 is cataloged in the U.S. Government catalog under NSN 5325-00-942-2540. This indicates validated use in U.S. government and defense supply chains.
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