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104-451 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

104-451: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, hole_diameter: 0.255 INCHES NOMINAL IN, overall_length: 0.620 INCHES NOMINAL IN, shell_material: ALUMINUM ALLOY, first_end_style: OVAL, hardness_rating: 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-558-9988, 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
104-451
NSN: 5315-00-558-9988
NIINs: 005589988, 006372544, 007211385, 009728920
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 01413 — AIR LOGISTICS CORPORATION DBA AIR LOGISTICS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.255 INCHES NOMINAL IN
overall_length0.620 INCHES NOMINAL IN
shell_materialALUMINUM ALLOY
first_end_styleOVAL
hardness_rating27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
insert_materialPLASTIC SINGLE MATING END
bushing_diameter0.375 INCHES NOMINAL IN
outside_diameter0.395 INCHES NOMINAL IN
overall_diameter0.500 INCHES NOMINAL IN
special_featuresPOLARIZED; DIM. EXCL PROTRUDING TERMINALS
style_designatorSPLIT HELICAL-RIGHT HAND
NSN5315-00-558-9988
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 104-451 · 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
•
FIRST END STYLE: OVAL
•
HARDNESS RATING: 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.2470 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.860 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL COMP 4130 OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLEOVAL
HARDNESS RATING27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.2470 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.860 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL COMP 4130 OVERALL
FIRST END OUTER RADIUS0.405 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
G-104451Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 104-451?
104-451 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 104-451?
There is 1 known substitute for 104-451: G-104451. Substitute compatibility should be verified for your specific system.
What is the NSN for 104-451?
104-451 is cataloged in the U.S. Government catalog under NSN 5315-00-558-9988. This indicates validated use in U.S. government and defense supply chains.
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