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1000944 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
3M · NUT WASHER
PRODUCT OVERVIEW

1000944: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL COMP 1141 OVERALL, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, shank_length: 0.688 INCHES NOMINAL IN, thread_class: 2A A, overall_width: 0.828 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-276-5623, 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
1000944
NSN: 5315-00-276-5623
NIINs: 002765623, 012182328, 015837104
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 55207 — ARROW-MASTER, INCORPORATED (USA)
SPECIFICATIONS
materialSTEEL COMP 1141 OVERALL
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
shank_length0.688 INCHES NOMINAL IN
thread_class2A A
overall_width0.828 INCHES MAXIMUM IN
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
thread_length0.500 INCHES NOMINAL IN
overall_height0.828 INCHES MAXIMUM IN
overall_length0.838 INCHES MAXIMUM IN
shank_diameter0.395 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
shell_materialALUMINUM ALLOY
NSN5315-00-276-5623
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1000944 · 3M ⚠ 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
•
SHANK DIAMETER: 0.395 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.545 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.031 INCHES NOMINAL IN
•
FIRST END LOCATION: THREADED END
•
SECOND END TAPER ANGLE: 30.0 DEGREES NOMINAL
•
THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
SHANK LENGTH: 0.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.395 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.545 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.031 INCHES NOMINAL IN
FIRST END LOCATIONTHREADED END
SECOND END TAPER ANGLE30.0 DEGREES NOMINAL
THREAD LENGTH0.500 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
SHANK LENGTH0.688 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
535631Reference document
Same NSN cross-reference
Reference document — Secondary reference
535031Reference 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 1000944?
1000944 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by 3M.
What parts can replace 1000944?
There are 2 known substitutes for 1000944: 535631, 535031. Substitute compatibility should be verified for your specific system.
What is the NSN for 1000944?
1000944 is cataloged in the U.S. Government catalog under NSN 5315-00-276-5623. This indicates validated use in U.S. government and defense supply chains.
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