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Technical Data Sheet
PartsTable / COMPONENT / 2935-07
2935-07 ✓ 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,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, recess_angle: 90.000 DEGREES NOMINAL, hole_diameter: 0.565 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN, hardness_rating: 34.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM, recess_diameter: 0.637 INCHES NOMINAL IN, outside_diameter: 0.792 INCHES MINIMUM AND 0.802 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-056-9800, 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
2935-07
NSN: 5310-00-056-9800
FSC: 5310
CAGE: 72962 — HARVARD INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
recess_angle90.000 DEGREES NOMINAL
hole_diameter0.565 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN
hardness_rating34.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM
recess_diameter0.637 INCHES NOMINAL IN
outside_diameter0.792 INCHES MINIMUM AND 0.802 INCHES MAXIMUM IN
style_designatorRECESSED
surface_treatmentCADMIUM OVERALL
material_thickness0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
surface_treatment_document_and_classificationQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-056-9800
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2935-07 · 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: 0.792 INCHES MINIMUM AND 0.802 INCHES MAXIMUM IN
•
RECESS ANGLE: 90.000 DEGREES NOMINAL
•
HARDNESS RATING: 34.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
RECESS DIAMETER: 0.637 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
STYLE DESIGNATOR: RECESSED
•
HOLE DIAMETER: 0.565 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.792 INCHES MINIMUM AND 0.802 INCHES MAXIMUM IN
RECESS ANGLE90.000 DEGREES NOMINAL
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
RECESS DIAMETER0.637 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
STYLE DESIGNATORRECESSED
HOLE DIAMETER0.565 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN
MATERIAL THICKNESS0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2470236G3Interchangeable
interchangeable cross-reference
interchangeable
8156B0440-3Interchangeable
interchangeable cross-reference
interchangeable
2372Interchangeable
interchangeable cross-reference
interchangeable
247158Interchangeable
interchangeable cross-reference
interchangeable
DISC FORM 650Interchangeable
interchangeable cross-reference
interchangeable
2122700-72Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2935-07?
2935-07 is a WASHER,RECESSED.
What parts can replace 2935-07?
There are 9 known substitutes for 2935-07: 2470236G3, 8156B0440-3, 2372 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2935-07?
2935-07 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-056-9800. 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