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81C14 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

81C14: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1070 OR STEEL COMP 1090 OR STEEL, ring_style: SPIRAL, usage_design: EXTERNAL, inside_diameter: 0.439 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN, major_thickness: 0.033 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN, outside_diameter: 0.529 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-498-2980, 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
81C14
NSN: 5325-00-498-2980
FSC: 5325 — Fastening Devices
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialSTEEL COMP 1070 OR STEEL COMP 1090 OR STEEL
ring_styleSPIRAL
usage_designEXTERNAL
inside_diameter0.439 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
major_thickness0.033 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
outside_diameter0.529 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN
surface_treatmentCADMIUM
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleDOUBLE OVAL
material_document_and_classificationSAE 1070 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-498-2980
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 81C14 · 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: EXTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1070 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL
•
OUTSIDE DIAMETER: 0.529 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.033 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.439 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: SPIRAL
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1070 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
OUTSIDE DIAMETER0.529 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN
MAJOR THICKNESS0.033 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
INSIDE DIAMETER0.439 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESPIRAL
SURFACE TREATMENTCADMIUM
MATERIALSTEEL COMP 1070 OR STEEL COMP 1090 OR STEEL
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 81C14?
81C14 is a RING,RETAINING.
What is the NSN for 81C14?
81C14 is cataloged in the U.S. Government catalog under NSN 5325-00-498-2980. This indicates validated use in U.S. government and defense supply chains.
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