PartsTable
Technical Data Sheet
048 291 ✓ 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 WELDING MACHINE,ARC is a the manufacturer industrial component. Key specifications include tire_type: SOLID RUBBER, design_type: TRANSFORMER, mounting_type: WHEEL, arc_current_type: DC, transformer_phase: SINGLE, output_current_rating_in_amps: 200.0 NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-664-4993, 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
048 291
NSN: 5315-00-664-4993
FSC: 5315
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
tire_typeSOLID RUBBER
design_typeTRANSFORMER
mounting_typeWHEEL
wheel_quantity4
arc_current_typeDC
transformer_phaseSINGLE
output_current_rating_in_amps200.0 NOMINAL
transformer_primary_voltage_in_volts230.0
NSN5315-00-664-4993
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 048 291 · 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
STYLE DESIGNATOR: GROOVE
EFFECTIVE LENGTH: 1.062 INCHES NOMINAL IN
UNDERCUT DIAMETER: 0.6094 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
UNDERCUT WIDTH: 0.3062 INCHES NOMINAL IN
HARDNESS RATING: 28.5 ROCKWELL C MINIMUM AND 34.8 ROCKWELL C MAXIMUM OVERALL
MATERIAL: STEEL OVERALL
DIAMETER: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORGROOVE
EFFECTIVE LENGTH1.062 INCHES NOMINAL IN
UNDERCUT DIAMETER0.6094 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
UNDERCUT WIDTH0.3062 INCHES NOMINAL IN
HARDNESS RATING28.5 ROCKWELL C MINIMUM AND 34.8 ROCKWELL C MAXIMUM OVERALL
MATERIALSTEEL OVERALL
DIAMETER0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
OVERALL LENGTH2.500 INCHES NOMINAL IN
UNDERCUT RADIUS0.156 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
158-1Interchangeable
interchangeable cross-reference
interchangeable
158-0001-001Interchangeable
interchangeable cross-reference
interchangeable
28P29Interchangeable
interchangeable cross-reference
interchangeable
1587Interchangeable
interchangeable cross-reference
interchangeable
34465RInterchangeable
interchangeable cross-reference
interchangeable
8636029Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 048 291?
048 291 is a WELDING MACHINE,ARC.
What parts can replace 048 291?
There are 14 known substitutes for 048 291: 158-1, 158-0001-001, 28P29 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 048 291?
048 291 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-664-4993. This indicates validated use in U.S. government and defense supply chains.
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