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PartsTable / COMPONENT / P12964
P12964 ✓ 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 WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, recess_depth: 0.09147 INCHES MINIMUM AND 0.1227 INCHES MAXIMUM IN, hole_diameter: 0.568 INCHES NOMINAL IN, overall_height: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN, outside_diameter: 1.067 INCHES NOMINAL IN, style_designator: RECESSED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-272-6446, 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
P12964
NSN: 5310-00-272-6446
FSC: 5310
CAGE: 45149 — OSGOOD CO THE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
recess_depth0.09147 INCHES MINIMUM AND 0.1227 INCHES MAXIMUM IN
hole_diameter0.568 INCHES NOMINAL IN
overall_height0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
outside_diameter1.067 INCHES NOMINAL IN
style_designatorRECESSED
material_thickness0.0179 INCHES NOMINAL IN
NSN5310-00-272-6446
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: P12964 · 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
•
RECESS DEPTH: 0.09147 INCHES MINIMUM AND 0.1227 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.0179 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.568 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.067 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: RECESSED
TECHNICAL CHARACTERISTICS (FLIS)
RECESS DEPTH0.09147 INCHES MINIMUM AND 0.1227 INCHES MAXIMUM IN
MATERIAL THICKNESS0.0179 INCHES NOMINAL IN
OVERALL HEIGHT0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
HOLE DIAMETER0.568 INCHES NOMINAL IN
OUTSIDE DIAMETER1.067 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORRECESSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
P722626-501Interchangeable
interchangeable cross-reference
interchangeable
M439520SUB1PT1Interchangeable
interchangeable cross-reference
interchangeable
50065AInterchangeable
interchangeable cross-reference
interchangeable
50065Interchangeable
interchangeable cross-reference
interchangeable
SC-D-70016-12Interchangeable
interchangeable cross-reference
interchangeable
064449Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P12964?
P12964 is a WASHER,RECESSED.
What parts can replace P12964?
There are 16 known substitutes for P12964: P722626-501, M439520SUB1PT1, 50065A and 13 more. Substitute compatibility should be verified for your specific system.
Is P12964 still available?
P12964 is currently cancelled.
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Last verified: July 2026