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126804 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

126804: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL CORROSION RESISTING, thickness: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN, body_style: STRAIGHT SHAPE, shell_type: SOLID, hole_diameter: 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN, overall_width: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-178-8734, 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
126804
NSN: 5310-00-178-8734
NIINs: 001788734, 002596798, 012868802, 015379842
FSC: 5310 — Nuts and Washers
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thickness0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
body_styleSTRAIGHT SHAPE
shell_typeSOLID
hole_diameter0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
overall_width0.750 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SECOND CONTACT GROUPING
overall_height0.937 INCHES NOMINAL IN
overall_length1.171 INCHES NOMINAL IN
shell_materialALUMINUM
insert_materialPLASTIC PHENOLIC SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
NSN5310-00-178-8734
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 126804 · 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
•
OVERALL DIAMETER: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
•
THICKNESS: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
THICKNESS0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
1838472Reference document
Same NSN cross-reference
Reference document — Secondary reference
342245Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 126804?
126804 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 126804?
There are 2 known substitutes for 126804: 1838472, 342245. Substitute compatibility should be verified for your specific system.
What is the NSN for 126804?
126804 is cataloged in the U.S. Government catalog under NSN 5310-00-178-8734. This indicates validated use in U.S. government and defense supply chains.
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