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PartsTable / COMPONENT / 1113-D6
1113-D6 ✓ 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

NUT,PLAIN,SINGLE BALL SEAT,HEXAG. Key specifications include material: STEEL OVERALL, nut_style: SINGLE BALL SEAT, HEXAGON, nut_height: 1.000 INCHES NOMINAL IN, thread_class: 2B, thread_series: UN, thread_direction: LEFT-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 5310-00-843-3423, 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
1113-D6
NSN: 5310-00-843-3423
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleSINGLE BALL SEAT, HEXAGON
nut_height1.000 INCHES NOMINAL IN
thread_class2B
thread_seriesUN
thread_directionLEFT-HAND
width_across_flats1.750 INCHES NOMINAL IN
nominal_thread_size1.125 INCHES IN
thread_quantity_per_inch16
NSN5310-00-843-3423
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1113-D6 · 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
•
MATERIAL: STEEL OVERALL
•
NOMINAL THREAD SIZE: 1.125 INCHES IN
•
THREAD QUANTITY PER INCH: 16
•
WIDTH ACROSS FLATS: 1.750 INCHES NOMINAL IN
•
THREAD SERIES: UN
•
NUT HEIGHT: 1.000 INCHES NOMINAL IN
•
THREAD DIRECTION: LEFT-HAND
•
NUT STYLE: SINGLE BALL SEAT, HEXAGON
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.125 INCHES IN
THREAD QUANTITY PER INCH16
WIDTH ACROSS FLATS1.750 INCHES NOMINAL IN
THREAD SERIESUN
NUT HEIGHT1.000 INCHES NOMINAL IN
THREAD DIRECTIONLEFT-HAND
NUT STYLESINGLE BALL SEAT, HEXAGON
THREAD CLASS2B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
670-1-2Interchangeable
interchangeable cross-reference
interchangeable
10404575Interchangeable
interchangeable cross-reference
interchangeable
600 3-4ST12Interchangeable
interchangeable cross-reference
interchangeable
E333-60 PIECE 9Interchangeable
interchangeable cross-reference
interchangeable
1B646 1/2INInterchangeable
interchangeable cross-reference
interchangeable
437-1/2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1113-D6?
1113-D6 is a NUT,PLAIN,SINGLE BALL SEAT,HEXAG.
What parts can replace 1113-D6?
There are 13 known substitutes for 1113-D6: 670-1-2, 10404575, 600 3-4ST12 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1113-D6?
1113-D6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-843-3423. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026