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PartsTable / COMPONENT / FF-N-836 TYP2 STY13
FF-N-836 TYP2 STY13 ✓ 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: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.642 INCHES MINIMUM AND 0.671 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNF, 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 5310-00-551-6694, 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
FF-N-836 TYP2 STY13
NSN: 5310-00-551-6694
FSC: 5310
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.642 INCHES MINIMUM AND 0.671 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNF
thread_directionRIGHT-HAND
width_across_flats1.0450 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN
nominal_thread_size0.750 INCHES IN
bearing_surface_typeWASHER FACED
thread_quantity_per_inch16
nondefinitive_spec/std_dataA7 TYPE
NSN5310-00-551-6694
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: FF-N-836 TYP2 STY13 · 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
•
BEARING SURFACE TYPE: WASHER FACED
•
THREAD QUANTITY PER INCH: 16
•
THREAD SERIES: UNF
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
NUT STYLE: HEXAGON
•
THREAD CLASS: 3B
•
NONDEFINITIVE SPEC/STD DATA: A7 TYPE
•
WIDTH ACROSS FLATS: 1.0450 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BEARING SURFACE TYPEWASHER FACED
THREAD QUANTITY PER INCH16
THREAD SERIESUNF
NOMINAL THREAD SIZE0.750 INCHES IN
NUT STYLEHEXAGON
THREAD CLASS3B
NONDEFINITIVE SPEC/STD DATAA7 TYPE
WIDTH ACROSS FLATS1.0450 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
NUT HEIGHT0.642 INCHES MINIMUM AND 0.671 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
2D06Interchangeable
interchangeable cross-reference
interchangeable
32X34RInterchangeable
interchangeable cross-reference
interchangeable
X18129Interchangeable
interchangeable cross-reference
interchangeable
8027177Interchangeable
interchangeable cross-reference
interchangeable
FFB571TYPEA7Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-1222/TY1GR5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FF-N-836 TYP2 STY13?
FF-N-836 TYP2 STY13 is a NUT,PLAIN,HEXAGON.
What parts can replace FF-N-836 TYP2 STY13?
There are 6 known substitutes for FF-N-836 TYP2 STY13: 2D06, 32X34R, X18129 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FF-N-836 TYP2 STY13?
FF-N-836 TYP2 STY13 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-551-6694. 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