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H-2-86 — COMPUTER SUBASSEMBLY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

H-2-86: COMPUTER SUBASSEMBLY.

The COMPUTER SUBASSEMBLY is a the manufacturer industrial component. Key specifications include phase: THREE INPUT, material: PLASTIC MAIN BODY, nut_style: DOUBLE HEXAGON, duty_cycle: CONTINUOUS, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF, keyway_depth: 0.018 INCHES NOMINAL SINGLE END IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-916-5066, 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
H-2-86
NSN: 5310-00-916-5066
NIINs: 009165066, 011141965, 012358013
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
phaseTHREE INPUT
materialPLASTIC MAIN BODY
nut_styleDOUBLE HEXAGON
duty_cycleCONTINUOUS
temp_rating450.0 FAHRENHEIT NOMINAL DEGF
keyway_depth0.018 INCHES NOMINAL SINGLE END IN
keyway_width0.188 INCHES NOMINAL SINGLE END IN
power_rating0.500 HORSEPOWER OUTPUT
thread_class3B
winding_typeINDUCTION-SQUIRREL CAGE
keyway_length1.375 INCHES NOMINAL SINGLE END IN
overall_width6.500 INCHES IN
NSN5310-00-916-5066
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: H-2-86 · 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
•
WASHER OUTSIDE DIAMETER: 0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
•
WIDTH ACROSS FLATS: 0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
•
THREAD SERIES: UNF
•
TEMP RATING: 450.0 FAHRENHEIT NOMINAL DEGF
•
WASHER THICKNESS: 0.104 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
WASHER OUTSIDE DIAMETER0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
THREAD SERIESUNF
TEMP RATING450.0 FAHRENHEIT NOMINAL DEGF
WASHER THICKNESS0.104 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
SURFACE TREATMENTCADMIUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
C396-6Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
52LH7611-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 H-2-86?
H-2-86 is a COMPUTER SUBASSEMBLY.
What parts can replace H-2-86?
There are 2 known substitutes for H-2-86: C396-6, 52LH7611-6. Substitute compatibility should be verified for your specific system.
What is the NSN for H-2-86?
H-2-86 is cataloged in the U.S. Government catalog under NSN 5310-00-916-5066. This indicates validated use in U.S. government and defense supply chains.
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