PartsTable
Technical Data Sheet
5573960 ✓ 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,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 110 OR COPPER ALLOY 111 OR COPPER ALLOY 114 OR COPPER ALLOY 116 OVERALL, thickness: 0.043 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN, hole_diameter: 0.766 INCHES NOMINAL IN, overall_diameter: 1.062 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-878-7639, 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
5573960
NSN: 5310-00-878-7639
FSC: 5310
CAGE: 70040 — GENERAL MOTORS LLC DBA GENERAL MOTORS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 110 OR COPPER ALLOY 111 OR COPPER ALLOY 114 OR COPPER ALLOY 116 OVERALL
thickness0.043 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
hole_diameter0.766 INCHES NOMINAL IN
overall_diameter1.062 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN5310-00-878-7639
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5573960 · 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
PERIPHERAL SHAPE STYLE: ROUND
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
MATERIAL: COPPER ALLOY 110 OR COPPER ALLOY 111 OR COPPER ALLOY 114 OR COPPER ALLOY 116 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
THICKNESS: 0.043 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
OVERALL DIAMETER: 1.062 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLE: ROUND
HOLE DIAMETER: 0.766 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIALCOPPER ALLOY 110 OR COPPER ALLOY 111 OR COPPER ALLOY 114 OR COPPER ALLOY 116 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
THICKNESS0.043 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
OVERALL DIAMETER1.062 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.766 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
G210722-4Interchangeable
interchangeable cross-reference
interchangeable
D9578-1-27Interchangeable
interchangeable cross-reference
interchangeable
121574Interchangeable
interchangeable cross-reference
interchangeable
G-696Interchangeable
interchangeable cross-reference
interchangeable
5330008330870Interchangeable
interchangeable cross-reference
interchangeable
131574Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5573960?
5573960 is a WASHER,FLAT.
What parts can replace 5573960?
There are 11 known substitutes for 5573960: G210722-4, D9578-1-27, 121574 and 8 more. Substitute compatibility should be verified for your specific system.
Is 5573960 still available?
5573960 is currently cancelled.
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