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PartsTable / COMPONENT / 5610-13-40
5610-13-40 ✓ 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: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL, thickness: 0.040 INCHES NOMINAL IN, hole_diameter: 0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN, overall_diameter: 0.126 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-096-8816, 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
5610-13-40
NSN: 5310-01-096-8816
FSC: 5310
CAGE: 86928 — SEASTROM MANUFACTURING CO INC (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
thickness0.040 INCHES NOMINAL IN
hole_diameter0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
overall_diameter0.126 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationL-P-410 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-096-8816
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5610-13-40 · 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
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
THICKNESS: 0.040 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
•
OVERALL DIAMETER: 0.126 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-410 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
HOLE DIAMETER: 0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
•
PERIPHERAL SHAPE STYLE: ROUND
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.040 INCHES NOMINAL IN
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
OVERALL DIAMETER0.126 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLEROUND
CENTER HOLE SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
222031Interchangeable
interchangeable cross-reference
interchangeable
304083C1Interchangeable
interchangeable cross-reference
interchangeable
201FFANG5Interchangeable
interchangeable cross-reference
interchangeable
22-1646Interchangeable
interchangeable cross-reference
interchangeable
106654Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5610-13-40?
5610-13-40 is a WASHER,FLAT.
What parts can replace 5610-13-40?
There are 5 known substitutes for 5610-13-40: 222031, 304083C1, 201FFANG5 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5610-13-40?
5610-13-40 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-096-8816. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026