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99711PC15 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

99711PC15: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, thickness: 0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN, hole_diameter: 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN, overall_diameter: 0.621 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN, surface_treatment: TIN OR SILVER OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-185-0113, 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
99711PC15
NSN: 5310-00-185-0113
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER OVERALL
thickness0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
hole_diameter0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN
overall_diameter0.621 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
surface_treatmentTIN OR SILVER OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
departure_from_cited_documentAS MODIFIED BY MATERIAL SPECS AND AS MODIFIED BY OD
surface_treatment_document_and_classificationMIL-T-10727 TY 1 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-S-365 GRADE B FED SPEC 2ND TREATMENT RESPONSE OVERALL
NSN5310-00-185-0113
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 99711PC15 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-T-10727 TY 1 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-S-365 GRADE B FED SPEC 2ND TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 0.621 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY MATERIAL SPECS AND AS MODIFIED BY OD
•
SURFACE TREATMENT: TIN OR SILVER OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: COPPER OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-T-10727 TY 1 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-S-365 GRADE B FED SPEC 2ND TREATMENT RESPONSE OVERALL
OVERALL DIAMETER0.621 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY MATERIAL SPECS AND AS MODIFIED BY OD
SURFACE TREATMENTTIN OR SILVER OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALCOPPER OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN
THICKNESS0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
5310001850113Reference document
Same NSN cross-reference
Reference document — Informative reference only
AN961-516Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 99711PC15?
99711PC15 is a WASHER,FLAT.
What parts can replace 99711PC15?
There are 2 known substitutes for 99711PC15: 5310001850113, AN961-516. Substitute compatibility should be verified for your specific system.
What is the NSN for 99711PC15?
99711PC15 is cataloged in the U.S. Government catalog under NSN 5310-00-185-0113. This indicates validated use in U.S. government and defense supply chains.
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