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PartsTable / COMPONENT / 1229M1313
1229M1313 ✓ 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,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, hole_diameter: 0.877 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN, overall_height: 0.312 INCHES NOMINAL IN, outside_diameter: 1.938 INCHES NOMINAL IN, style_designator: SPRING TENSION, material_thickness: 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-596-0000, 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
1229M1313
NSN: 5310-00-596-0000
FSC: 5310
CAGE: 3D6E9 — MERITOR INDUSTRIAL PRODUCTS, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
hole_diameter0.877 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN
overall_height0.312 INCHES NOMINAL IN
outside_diameter1.938 INCHES NOMINAL IN
style_designatorSPRING TENSION
material_thickness0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
NSN5310-00-596-0000
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1229M1313 · 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
•
OUTSIDE DIAMETER: 1.938 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPRING TENSION
•
MATERIAL THICKNESS: 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.877 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER1.938 INCHES NOMINAL IN
STYLE DESIGNATORSPRING TENSION
MATERIAL THICKNESS0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
OVERALL HEIGHT0.312 INCHES NOMINAL IN
HOLE DIAMETER0.877 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
SL4291PC7AInterchangeable
interchangeable cross-reference
interchangeable
174821Interchangeable
interchangeable cross-reference
interchangeable
SL4292PC7AInterchangeable
interchangeable cross-reference
interchangeable
7824Interchangeable
interchangeable cross-reference
interchangeable
1748211Interchangeable
interchangeable cross-reference
interchangeable
3500463-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1229M1313?
1229M1313 is a WASHER,SPRING TENSION.
What parts can replace 1229M1313?
There are 7 known substitutes for 1229M1313: SL4291PC7A, 174821, SL4292PC7A and 4 more. Substitute compatibility should be verified for your specific system.
Is 1229M1313 still available?
1229M1313 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026