PartsTable
Technical Data Sheet
102997-4 ✓ Verified by PartsTable
3M · 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 body_style: STRAIGHT TYPE, body_height: 0.265 INCHES NOMINAL IN, overall_width: 0.240 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 1.006 INCHES NOMINAL IN, insert_material: PLASTIC SINGLE MATING END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-531-9515, 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
102997-4
NSN: 5310-00-531-9515
FSC: 5310
CAGE: 77820 — AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS (USA)
SPECIFICATIONS
body_styleSTRAIGHT TYPE
body_height0.265 INCHES NOMINAL IN
overall_width0.240 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
overall_length1.006 INCHES NOMINAL IN
insert_materialPLASTIC SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
precious_materialGOLD
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
contact_removabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
included_contact_typeFLAT SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
NSN5310-00-531-9515
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 102997-4 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
186476Interchangeable
interchangeable cross-reference
interchangeable
8446-22Interchangeable
interchangeable cross-reference
interchangeable
63661Interchangeable
interchangeable cross-reference
interchangeable
6158136Interchangeable
interchangeable cross-reference
interchangeable
5934ITEM2EInterchangeable
interchangeable cross-reference
interchangeable
89102W1ITEM14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 102997-4?
102997-4 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by 3M.
What parts can replace 102997-4?
There are 27 known substitutes for 102997-4: 186476, 8446-22, 63661 and 24 more. Substitute compatibility should be verified for your specific system.
Is 102997-4 still available?
102997-4 is currently cancelled.
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