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45277 — INSULATION SLEEVING,ELECTRICAL,S

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

45277: INSULATION SLEEVING,ELECTRICAL,S.

INSULATION SLEEVING,ELECTRICAL,S. Key specifications include length: 1.688 INCHES IN, material: STEEL, nut_style: SINGLE BALL SEAT, HEXAGON, nut_height: 1.875 INCHES NOMINAL IN, blade_width: 0.500 INCHES NOMINAL IN, design_type: FLEXIBLE. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-084-4132, 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
45277
NSN: 5310-00-084-4132
NIINs: 000844132, 001055994, 003943537, 005284788, 011016454, 015300072, 016250412
FSC: 5310 — Nuts and Washers
CAGE: 28631 — HIGHWAY EQUIPMENT COMPANY INC (USA)
SPECIFICATIONS
length1.688 INCHES IN
materialSTEEL
nut_styleSINGLE BALL SEAT, HEXAGON
nut_height1.875 INCHES NOMINAL IN
blade_width0.500 INCHES NOMINAL IN
design_typeFLEXIBLE
flexibilitySEMIRIGID
temp_rating-55.0 CELSIUS DEGC
current_typeDC
thread_class2B
joined_length3.740 FEET NOMINAL FT
leg_thickness0.064 INCHES NOMINAL IN
NSN5310-00-084-4132
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 45277 · 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: 1.500 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
NUT HEIGHT: 1.875 INCHES NOMINAL IN
•
NUT STYLE: SINGLE BALL SEAT, HEXAGON
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THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 16
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.500 INCHES NOMINAL IN
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.750 INCHES IN
NUT HEIGHT1.875 INCHES NOMINAL IN
NUT STYLESINGLE BALL SEAT, HEXAGON
THREAD CLASS2B
THREAD QUANTITY PER INCH16
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 45277?
45277 is a INSULATION SLEEVING,ELECTRICAL,S.
What is the NSN for 45277?
45277 is cataloged in the U.S. Government catalog under NSN 5310-00-084-4132. This indicates validated use in U.S. government and defense supply chains.
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