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PartsTable / COMPONENT / 53706-6
53706-6 ✓ 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

The INSULATION SLEEVING,ELECTRICAL is a the manufacturer industrial component. Key specifications include height: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, material: STEEL COMP 416F OVERALL, first_end_style: CHAMFERED, undercut_radius: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN, style_designator: GROOVE, pin_head_diameter: 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-893-6007, 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
53706-6
NSN: 5315-00-893-6007
FSC: 5315
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
height0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
materialSTEEL COMP 416F OVERALL
first_end_styleCHAMFERED
undercut_radius0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
style_designatorGROOVE
pin_head_diameter0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
under_head_length1.170 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
first_end_taper_angle43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
first_end_taper_length0.020 INCHES NOMINAL IN
material_document_and_classificationAMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-893-6007
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 53706-6 · 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: CHAMFERED
•
HEIGHT: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
•
UNDERCUT RADIUS: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
•
FIRST END TAPER ANGLE: 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
•
PIN HEAD DIAMETER: 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 1.170 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.020 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 416F OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLECHAMFERED
HEIGHT0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
UNDERCUT RADIUS0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
FIRST END TAPER ANGLE43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
PIN HEAD DIAMETER0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
UNDER HEAD LENGTH1.170 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.020 INCHES NOMINAL IN
MATERIALSTEEL COMP 416F OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORGROOVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
537066Interchangeable
interchangeable cross-reference
interchangeable
603155-4Interchangeable
interchangeable cross-reference
interchangeable
1343990Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53706-6?
53706-6 is a INSULATION SLEEVING,ELECTRICAL.
What parts can replace 53706-6?
There are 3 known substitutes for 53706-6: 537066, 603155-4, 1343990. Substitute compatibility should be verified for your specific system.
What is the NSN for 53706-6?
53706-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-893-6007. 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