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Technical Data Sheet
PartsTable / COMPONENT / 722009459900
722009459900 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, prong_length: 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN, opening_width: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN, style_designator: RETAINING, surface_treatment: CADMIUM OVERALL, wire_stock_diameter: 0.031 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-223-6112, 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
722009459900
NSN: 5315-00-223-6112
FSC: 5315
CAGE: A1140 — LEONARDO SPA DIVISIONE SISTEMI DI DIFESA (ITA)
SPECIFICATIONS
materialSTEEL OVERALL
prong_length0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
opening_width0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
style_designatorRETAINING
surface_treatmentCADMIUM OVERALL
wire_stock_diameter0.031 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
material_document_and_classificationMIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416 TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5315-00-223-6112
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 722009459900 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OPENING WIDTH: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
•
WIRE STOCK DIAMETER: 0.031 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
PRONG LENGTH: 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: RETAINING
•
MATERIAL: STEEL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OPENING WIDTH0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
WIRE STOCK DIAMETER0.031 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
PRONG LENGTH0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
STYLE DESIGNATORRETAINING
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
18397Interchangeable
interchangeable cross-reference
interchangeable
1473372-5Interchangeable
interchangeable cross-reference
interchangeable
15634Interchangeable
interchangeable cross-reference
interchangeable
865383-0001Interchangeable
interchangeable cross-reference
interchangeable
Z101Interchangeable
interchangeable cross-reference
interchangeable
6545NCM104690Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 722009459900?
722009459900 is a PIN,RETAINING.
What parts can replace 722009459900?
There are 10 known substitutes for 722009459900: 18397, 1473372-5, 15634 and 7 more. Substitute compatibility should be verified for your specific system.
Is 722009459900 still available?
722009459900 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026