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4M264-4 — WASHER,FINISHING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4M264-4: WASHER,FINISHING.

The WASHER,FINISHING is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, recess_angle: 100.0 DEGREES NOMINAL, hole_diameter: 0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN, overall_height: 0.216 INCHES NOMINAL IN, recess_diameter: 0.752 INCHES MINIMUM AND 0.762 INCHES MAXIMUM IN, outside_diameter: 0.885 INCHES MINIMUM AND 0.895 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-131-2263, 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
4M264-4
NSN: 5310-01-131-2263
FSC: 5310 — Nuts and Washers
CAGE: 23040 — FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
recess_angle100.0 DEGREES NOMINAL
hole_diameter0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
overall_height0.216 INCHES NOMINAL IN
recess_diameter0.752 INCHES MINIMUM AND 0.762 INCHES MAXIMUM IN
outside_diameter0.885 INCHES MINIMUM AND 0.895 INCHES MAXIMUM IN
style_designatorFINISHING
material_thickness0.020 INCHES NOMINAL IN
material_document_and_classificationMIL-T-9047,COMP 6-6A1-4V MIL SPEC SINGLE MATERIAL RESPONSE OVERALL V
NSN5310-01-131-2263
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4M264-4 · 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
•
STYLE DESIGNATOR: FINISHING
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-9047,COMP 6-6A1-4V MIL SPEC SINGLE MATERIAL RESPONSE OVERALL V
•
OUTSIDE DIAMETER: 0.885 INCHES MINIMUM AND 0.895 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.020 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.752 INCHES MINIMUM AND 0.762 INCHES MAXIMUM IN
•
MATERIAL: TITANIUM ALLOY OVERALL
•
HOLE DIAMETER: 0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.216 INCHES NOMINAL IN
STYLE DESIGNATORFINISHING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-9047,COMP 6-6A1-4V MIL SPEC SINGLE MATERIAL RESPONSE OVERALL V
OUTSIDE DIAMETER0.885 INCHES MINIMUM AND 0.895 INCHES MAXIMUM IN
MATERIAL THICKNESS0.020 INCHES NOMINAL IN
RECESS DIAMETER0.752 INCHES MINIMUM AND 0.762 INCHES MAXIMUM IN
MATERIALTITANIUM ALLOY OVERALL
HOLE DIAMETER0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
RECESS ANGLE100.0 DEGREES NOMINAL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 2
AM264V4Reference document
Same NSN cross-reference
Reference document — Secondary reference
4M264V4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 4M264-4?
4M264-4 is a WASHER,FINISHING.
What parts can replace 4M264-4?
There are 2 known substitutes for 4M264-4: AM264V4, 4M264V4. Substitute compatibility should be verified for your specific system.
What is the NSN for 4M264-4?
4M264-4 is cataloged in the U.S. Government catalog under NSN 5310-01-131-2263. This indicates validated use in U.S. government and defense supply chains.
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