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Technical Data Sheet

786-2 — Technical Data Sheet

✓ 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

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include width: 0.312 INCHES IN, length: 1390.000 FEET FT, material: BRONZE BODY, nut_style: HEXAGON, body_style: PLAIN, SOLID, nut_height: 0.375 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 5310-00-012-2403, 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
786-2
NSN: 5310-00-012-2403
FSC: 5310
CAGE: 81601 — NORFOLK NAVAL SHIPYARD (USA)
SPECIFICATIONS
width0.312 INCHES IN
length1390.000 FEET FT
materialBRONZE BODY
nut_styleHEXAGON
body_stylePLAIN, SOLID
nut_height0.375 INCHES NOMINAL IN
teeth_typeSPUR
lubricationDRY FILM LUBRICANT
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
specific_useGENERAL PURPOSE
thread_class3B
thread_seriesUNF
NSN5310-00-012-2403
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 786-2 · 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: 1.063 INCHES NOMINAL IN
•
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
•
THREAD QUANTITY PER INCH: 16
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
THREAD SERIES: UNF
•
THREAD CLASS: 3B
•
NONDEFINITIVE SPEC/STD DATA: A TYPE
•
NUT HEIGHT: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.063 INCHES NOMINAL IN
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
THREAD QUANTITY PER INCH16
NOMINAL THREAD SIZE0.750 INCHES IN
THREAD SERIESUNF
THREAD CLASS3B
NONDEFINITIVE SPEC/STD DATAA TYPE
NUT HEIGHT0.375 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
10329InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
380135-S43InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS51922-37InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS19059-2406InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B0-3SInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5005003InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 786-2?
786-2 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 786-2?
There are 31 known substitutes for 786-2: 10329, 380135-S43, MS51922-37 and 28 more. Substitute compatibility should be verified for your specific system.
Is 786-2 still available?
786-2 is currently cancelled.
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