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PartsTable / COMPONENT / LS1588-8
LS1588-8 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL COMP 1010 OVERALL, thickness: 0.062 INCHES NOMINAL IN, body_style: STRAIGHT SHAPE W/FLANGE, shell_type: SOLID, hole_diameter: 0.906 INCHES NOMINAL IN, terminal_type: SCREW SINGLE MATING END ALL CONTACT GROUPINGS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-274-9122, 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
LS1588-8
NSN: 5310-00-274-9122
FSC: 5310
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OVERALL
thickness0.062 INCHES NOMINAL IN
body_styleSTRAIGHT SHAPE W/FLANGE
shell_typeSOLID
hole_diameter0.906 INCHES NOMINAL IN
terminal_typeSCREW SINGLE MATING END ALL CONTACT GROUPINGS
shell_materialCOPPER ALLOY
insert_materialPLASTIC PHENOLIC SINGLE MATING END
bushing_diameter1.968 INCHES NOMINAL IN
contact_materialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
overall_diameter2.875 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
NSN5310-00-274-9122
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: LS1588-8 · 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
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
CENTER HOLE SHAPE STYLE: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL COMP 1010 OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.906 INCHES NOMINAL IN
•
OVERALL DIAMETER: 1.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CENTER HOLE SHAPE STYLEROUND
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL COMP 1010 OVERALL
PERIPHERAL SHAPE STYLEROUND
HOLE DIAMETER0.906 INCHES NOMINAL IN
OVERALL DIAMETER1.312 INCHES NOMINAL IN
THICKNESS0.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
LS15888Interchangeable
interchangeable cross-reference
interchangeable
3334Interchangeable
interchangeable cross-reference
interchangeable
910843-22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS1588-8?
LS1588-8 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace LS1588-8?
There are 3 known substitutes for LS1588-8: LS15888, 3334, 910843-22. Substitute compatibility should be verified for your specific system.
What is the NSN for LS1588-8?
LS1588-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-274-9122. 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