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H38-4 — SPLICE,CONDUCTOR

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

H38-4: SPLICE,CONDUCTOR.

The SPLICE,CONDUCTOR is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, nut_style: DOUBLE HEXAGON, body_length: 0.350 INCHES MAXIMUM IN, lubrication: SOLUBLE LUBRICANT, temp_rating: 1400.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-434-6928, 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
H38-4
NSN: 5310-00-434-6928
NIINs: 004346928, 007554399, 009982418, 011754667
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
nut_styleDOUBLE HEXAGON
body_length0.350 INCHES MAXIMUM IN
lubricationSOLUBLE LUBRICANT
temp_rating1400.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
inclosure_typeOPEN
overall_height0.292 INCHES MAXIMUM IN
hardness_rating44.0 ROCKWELL C NOMINAL
locking_featurePREVAILING TORQUE ALL METAL DESIGN
NSN5310-00-434-6928
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: H38-4 · 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
•
LUBRICATION: SOLUBLE LUBRICANT
•
WASHER OUTSIDE DIAMETER: 0.409 INCHES MAXIMUM IN
•
WIDTH ACROSS FLATS: 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
PRECIOUS MATERIAL: SILVER
•
TEMP RATING: 1400.0 FAHRENHEIT NOMINAL DEGF
TECHNICAL CHARACTERISTICS
LUBRICATIONSOLUBLE LUBRICANT
OVERALL HEIGHT0.292 INCHES MAXIMUM IN
WASHER OUTSIDE DIAMETER0.409 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
PRECIOUS MATERIALSILVER
TEMP RATING1400.0 FAHRENHEIT NOMINAL DEGF
HARDNESS RATING44.0 ROCKWELL C NOMINAL
WASHER THICKNESS0.033 INCHES MINIMUM IN
SUBSTITUTES & CROSS-REFERENCES 6
LH7399-048Reference document
Same NSN cross-reference
Reference document — Secondary reference
DHE5579-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BH00670-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
Z00.N5412521305Reference document
Same NSN cross-reference
Reference document — Secondary reference
FN1418-428Reference document
Same NSN cross-reference
Reference document — Secondary reference
DHE5579Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H38-4?
H38-4 is a SPLICE,CONDUCTOR.
What parts can replace H38-4?
There are 6 known substitutes for H38-4: LH7399-048, DHE5579-4, BH00670-4 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H38-4?
H38-4 is cataloged in the U.S. Government catalog under NSN 5310-00-434-6928. This indicates validated use in U.S. government and defense supply chains.
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