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F-1196 ✓ 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,SELF-LOCKING,ASSEMBLED WASHE. Key specifications include height: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN, diameter: 0.1240 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM IN, material: STEEL OVERALL, head_style: FLAT, chamfer_length: 0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-948-3996, 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
F-1196
NSN: 5315-00-948-3996
FSC: 5315
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
height0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
diameter0.1240 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM IN
materialSTEEL OVERALL
head_styleFLAT
chamfer_length0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
hardness_rating32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSTRAIGHT
pin_chamfer_angle14.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
pin_head_diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
surface_treatmentPHOSPHATE NICKEL OVERALL
under_head_length0.590 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
first_hole_diameter0.067 INCHES NOMINAL IN
NSN5315-00-948-3996
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F-1196 · 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
•
FIRST HOLE DIAMETER: 0.067 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
SURFACE TREATMENT: PHOSPHATE NICKEL OVERALL
•
PIN CHAMFER ANGLE: 14.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2404 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
HEIGHT: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FIRST HOLE DIAMETER0.067 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
SURFACE TREATMENTPHOSPHATE NICKEL OVERALL
PIN CHAMFER ANGLE14.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2404 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEIGHT0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
MATERIALSTEEL OVERALL
PIN HEAD DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONB50T1135, CAGE 99207 MFR REF SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
F-1196Interchangeable
interchangeable cross-reference
interchangeable
0832KNZInterchangeable
interchangeable cross-reference
interchangeable
37406Interchangeable
interchangeable cross-reference
interchangeable
37B202001P110Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F-1196?
F-1196 is a NUT,SELF-LOCKING,ASSEMBLED WASHE.
What parts can replace F-1196?
There are 4 known substitutes for F-1196: F-1196, 0832KNZ, 37406 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F-1196?
F-1196 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-948-3996. 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