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Technical Data Sheet
PartsTable / COMPONENT / DX276
DX276 ✓ 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: STEEL SCREW, thickness: 0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN, key_height: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, overall_width: 0.656 INCHES NOMINAL IN, circle_diameter: 0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN, hardness_rating: 10.0 ROCKWELL C MINIMUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-010-6750, 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
DX276
NSN: 5315-00-010-6750
FSC: 5315
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL SCREW
thickness0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
key_height0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
overall_width0.656 INCHES NOMINAL IN
circle_diameter0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
hardness_rating10.0 ROCKWELL C MINIMUM OVERALL
inside_diameter3.125 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN
style_designatorBAND
surface_treatmentZINC SCREW
starting_edge_shapeROUND
key_size_designationWOODRUFF 6
starting_edge_radius0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
NSN5315-00-010-6750
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DX276 · 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
•
THICKNESS: 0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
•
STARTING EDGE RADIUS: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
•
CIRCLE DIAMETER: 0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
•
KEY HEIGHT: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND BOTTOM
•
STARTING EDGE SHAPE: ROUND
•
MATERIAL: STEEL COMP 1035 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THICKNESS0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
STARTING EDGE RADIUS0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
CIRCLE DIAMETER0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONLOGISTICS SUPPORT VESSEL (LSV)
KEY HEIGHT0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
STYLE DESIGNATORROUND BOTTOM
STARTING EDGE SHAPEROUND
MATERIALSTEEL COMP 1035 OVERALL
HARDNESS RATING10.0 ROCKWELL C MINIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
AA442PM4RWInterchangeable
interchangeable cross-reference
interchangeable
1YBF233-7EPAInterchangeable
interchangeable cross-reference
interchangeable
AA142PM4RWInterchangeable
interchangeable cross-reference
interchangeable
5273LInterchangeable
interchangeable cross-reference
interchangeable
5017Interchangeable
interchangeable cross-reference
interchangeable
65AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DX276?
DX276 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace DX276?
There are 23 known substitutes for DX276: AA442PM4RW, 1YBF233-7EPA, AA142PM4RW and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DX276?
DX276 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-010-6750. 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