PartsTable
Technical Data Sheet
134570 ✓ 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 NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.239 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-013-4570, 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
134570
NSN: 5310-00-013-4570
FSC: 5310
CAGE: 16764 — GENERAL MOTORS CORP DELCO REMY DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleHEXAGON
nut_height0.239 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
width_across_flats0.6070 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
nominal_thread_size0.375 INCHES IN
bearing_surface_typeFLAT
thread_quantity_per_inch16
nondefinitive_spec/std_data2 TYPE AND 1 STYLE
material_document_and_classificationQQ-B-611-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-013-4570
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 134570 · 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: 0.6070 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
THREAD CLASS: 2B
NUT HEIGHT: 0.239 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN
BEARING SURFACE TYPE: FLAT
NOMINAL THREAD SIZE: 0.375 INCHES IN
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH: 16
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS0.6070 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
THREAD CLASS2B
NUT HEIGHT0.239 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN
BEARING SURFACE TYPEFLAT
NOMINAL THREAD SIZE0.375 INCHES IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH16
MATERIALCOPPER ALLOY OVERALL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 1 STYLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-611-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
FFN836GPCTYPE2STYLE1Interchangeable
interchangeable cross-reference
interchangeable
118554Interchangeable
interchangeable cross-reference
interchangeable
134560Interchangeable
interchangeable cross-reference
interchangeable
20501-69Interchangeable
interchangeable cross-reference
interchangeable
140630Interchangeable
interchangeable cross-reference
interchangeable
425966Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 134570?
134570 is a NUT,PLAIN,HEXAGON.
What parts can replace 134570?
There are 20 known substitutes for 134570: FFN836GPCTYPE2STYLE1, 118554, 134560 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 134570?
134570 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-013-4570. This indicates validated use in U.S. government and defense supply chains.
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