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PartsTable / COMPONENT / 131016
131016 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: WOOL OVERALL, thickness: 0.047 INCHES NOMINAL IN, hole_diameter: 0.312 INCHES NOMINAL IN, overall_diameter: 0.562 INCHES NOMINAL IN, surface_treatment: CADMIUM OR ZINC OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-543-4488, 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
131016
NSN: 5310-00-543-4488
FSC: 5310
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialWOOL OVERALL
thickness0.047 INCHES NOMINAL IN
hole_diameter0.312 INCHES NOMINAL IN
overall_diameter0.562 INCHES NOMINAL IN
surface_treatmentCADMIUM OR ZINC OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationTEST POD SYSTEM, CAGE 66459
cross-sectional_shape_styleRECTANGULAR
general_characteristics_item_descriptionCRES PER QQ-S-764,CLASS 416; ION VAPOR COATING PER MIL-C-83488,CLASS 1,TYPE 2; 1.250 IN. LG; 0.500 IN. W; 0.281 IN. H IN
NSN5310-00-543-4488
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 131016 · 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
•
MATERIAL: STEEL AND IRON OVERALL
•
HOLE DIAMETER: 0.625 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
THICKNESS: 0.074 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
•
CENTER HOLE SHAPE STYLE: ROUND
•
OVERALL DIAMETER: 1.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL AND IRON OVERALL
HOLE DIAMETER0.625 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
THICKNESS0.074 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
OVERALL DIAMETER1.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
MAK61Interchangeable
interchangeable cross-reference
interchangeable
02-648387Interchangeable
interchangeable cross-reference
interchangeable
1110989Interchangeable
interchangeable cross-reference
interchangeable
K-5449Interchangeable
interchangeable cross-reference
interchangeable
131016Interchangeable
interchangeable cross-reference
interchangeable
104J005-28Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 131016?
131016 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 131016?
There are 20 known substitutes for 131016: MAK61, 02-648387, 1110989 and 17 more. Substitute compatibility should be verified for your specific system.
Is 131016 still available?
131016 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026