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Technical Data Sheet

428699 — Technical Data Sheet

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— · 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,SLOTTED,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1115 OVERALL, nut_style: SLOTTED, HEXAGON, nut_height: 1.000 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5310-00-275-1853, 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
428699
NSN: 5310-00-275-1853
FSC: 5310
CAGE: 00447 — WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO (USA)
SPECIFICATIONS
materialSTEEL COMP 1115 OVERALL
nut_styleSLOTTED, HEXAGON
nut_height1.000 INCHES NOMINAL IN
thread_class3B
thread_seriesUNF
hardness_rating32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND
features_providedCASEHARDENED
width_across_flats1.125 INCHES NOMINAL IN
nominal_thread_size0.750 INCHES IN
bearing_surface_typeWASHER FACED
counterbore_diameter0.766 INCHES NOMINAL NUT IN
NSN5310-00-275-1853
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 428699 · 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: 1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
•
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
•
THREAD QUANTITY PER INCH: 16
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
•
NUT HEIGHT: 1.000 INCHES NOMINAL IN
•
THREAD CLASS: 3B
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
THREAD QUANTITY PER INCH16
NOMINAL THREAD SIZE0.750 INCHES IN
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NUT HEIGHT1.000 INCHES NOMINAL IN
THREAD CLASS3B
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY MATL OR THD CLASS OR HEIGHT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
FFN836TYPE4STYLE2InterchangeableGOVERNMENT REGISTRY
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13ADD805APC12InterchangeableGOVERNMENT REGISTRY
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15ADD805APC12InterchangeableGOVERNMENT REGISTRY
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8AFA1636APC11InterchangeableGOVERNMENT REGISTRY
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7375688InterchangeableGOVERNMENT REGISTRY
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50534InterchangeableGOVERNMENT REGISTRY
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LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 428699?
428699 is a NUT,PLAIN,SLOTTED,HEXAGON.
What parts can replace 428699?
There are 11 known substitutes for 428699: FFN836TYPE4STYLE2, 13ADD805APC12, 15ADD805APC12 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 428699?
428699 is cataloged in the Federal Logistics Information System under NSN 5310-00-275-1853. This indicates validated use in U.S. government and defense supply chains.
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