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Technical Data Sheet
PartsTable / COMPONENT / 10269-1
10269-1 ✓ 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

CABLE ASSEMBLY,POWER,ELECTRICAL. Key specifications include material: STEEL COMP 1020 OVERALL, thickness: 0.049 INCHES NOMINAL IN, hole_diameter: 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN, heat_treatment: T-6 SOLUTION HEAT TREATED, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: SQUARE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-026-2672, 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
10269-1
NSN: 5310-00-026-2672
FSC: 5310
CAGE: 15275 — HEXCO INTERNATIONAL DBA ACD (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
thickness0.049 INCHES NOMINAL IN
hole_diameter0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
heat_treatmentT-6 SOLUTION HEAT TREATED
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleSQUARE
first_leg_width0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
first_leg_length0.261 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
overall_diameter0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
second_leg_styleSQUARE
second_leg_width0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
special_featuresHOLE IN 1ST LEG THD,NO. 2-56 UNC,CLASS 2B
NSN5310-00-026-2672
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10269-1 · 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
•
CENTER HOLE SHAPE STYLE: ROUND
•
OVERALL DIAMETER: 1.875 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND
•
HOLE DIAMETER: 1.378 INCHES MINIMUM AND 1.381 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
THICKNESS: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE SHAPE STYLEROUND
OVERALL DIAMETER1.875 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND
HOLE DIAMETER1.378 INCHES MINIMUM AND 1.381 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
102691Interchangeable
interchangeable cross-reference
interchangeable
10-44Interchangeable
interchangeable cross-reference
interchangeable
353274Interchangeable
interchangeable cross-reference
interchangeable
10-269Interchangeable
interchangeable cross-reference
interchangeable
335378PHInterchangeable
interchangeable cross-reference
interchangeable
335378-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10269-1?
10269-1 is a CABLE ASSEMBLY,POWER,ELECTRICAL.
What parts can replace 10269-1?
There are 12 known substitutes for 10269-1: 102691, 10-44, 353274 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10269-1?
10269-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-026-2672. 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