PartsTable
Technical Data Sheet
S4027 ✓ 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 BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thickness: 0.019 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN, hole_diameter: 0.083 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN, overall_width: 1.594 INCHES NOMINAL IN, overall_diameter: 0.181 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN, size_designation: 21. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-990-5514, 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
S4027
NSN: 5310-00-990-5514
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialALUMINUM ALLOY
thickness0.019 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
hole_diameter0.083 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
overall_width1.594 INCHES NOMINAL IN
overall_diameter0.181 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
size_designation21
special_featuresTHIS IS A SPLIT SHELL TYPE AND IS OLIVE DRAB IN COLOR.
style_designatorANGLE TYPE W/CLAMP
thread_directionRIGHT-HAND
body_angle_in_deg90.0
surface_treatmentCADMIUM
nominal_thread_size31.0 MILLIMETERS MM
NSN5310-00-990-5514
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: S4027 · 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
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: STEEL CORROSION RESISTING OVERALL
PERIPHERAL SHAPE STYLE: ROUND
HOLE DIAMETER: 0.083 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
OVERALL DIAMETER: 0.181 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
THICKNESS: 0.019 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE SHAPE STYLEROUND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
PERIPHERAL SHAPE STYLEROUND
HOLE DIAMETER0.083 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
OVERALL DIAMETER0.181 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
THICKNESS0.019 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
ET50X103Interchangeable
interchangeable cross-reference
interchangeable
62-2-1-103Interchangeable
interchangeable cross-reference
interchangeable
RS0877731Interchangeable
interchangeable cross-reference
interchangeable
FMX1A7Interchangeable
interchangeable cross-reference
interchangeable
Y72Interchangeable
interchangeable cross-reference
interchangeable
5330-158000-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy S4027?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is S4027?
S4027 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace S4027?
There are 20 known substitutes for S4027: ET50X103, 62-2-1-103, RS0877731 and 17 more. Substitute compatibility should be verified for your specific system.
Is S4027 still available?
S4027 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — S4027