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121331 — RETAINER,ELECTRICAL CONNECTOR

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

121331: RETAINER,ELECTRICAL CONNECTOR.

The RETAINER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include filter: NOT INCLUDED, material: PLASTIC, duty_type: CONTINUOUS, nut_style: HEXAGON, nut_height: 0.125 INCHES NOMINAL IN, slot_width: 0.281 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-515-7872, 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
121331
NSN: 5310-00-515-7872
NIINs: 005157872, 006960226, 009464445, 009871966, 015037348
FSC: 5310 — Nuts and Washers
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialPLASTIC
duty_typeCONTINUOUS
nut_styleHEXAGON
nut_height0.125 INCHES NOMINAL IN
slot_width0.281 INCHES NOMINAL IN
time_delay1.00 SECONDS MINIMUM AND 300.00 SECONDS MAXIMUM ADJUSTABLE OPERATE TIME
slot_length0.656 INCHES NOMINAL IN
storage_typeGENERAL PURPOSE WAREHOUSE
thread_class2B SECOND MOUNTING FACILITY
coil_quantity1
cubic_measure45.392 CUBIC INCHES
NSN5310-00-515-7872
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 121331 · 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
•
WIDTH ACROSS FLATS: 0.812 INCHES NOMINAL IN
•
THREAD SERIES: UNEF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
NUT HEIGHT: 0.125 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
NUT STYLE: HEXAGON
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.812 INCHES NOMINAL IN
THREAD SERIESUNEF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.625 INCHES IN
NUT HEIGHT0.125 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE OVERALL
NUT STYLEHEXAGON
THREAD CLASS2B
THREAD QUANTITY PER INCH24
MATERIALALUMINUM ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 121331?
121331 is a RETAINER,ELECTRICAL CONNECTOR.
What is the NSN for 121331?
121331 is cataloged in the U.S. Government catalog under NSN 5310-00-515-7872. This indicates validated use in U.S. government and defense supply chains.
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