PartsTable
Technical Data Sheet
887B050392 ✓ 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 COMP 303 OVERALL, nut_style: HEXAGON, nut_height: 0.500 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, special_features: 1SLOT 0.062 IN. NOM WIDTH FROM WRENCHING FLAT THRU THREAD IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-070-9636, 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
887B050392
NSN: 5310-01-070-9636
FSC: 5310
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
nut_styleHEXAGON
nut_height0.500 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
special_features1SLOT 0.062 IN. NOM WIDTH FROM WRENCHING FLAT THRU THREAD IN
thread_directionRIGHT-HAND
countersink_angle90.0 DEGREES NOMINAL NUT
surface_treatmentPASSIVATE OVERALL
width_across_flats2.000 INCHES NOMINAL IN
nominal_thread_size1.125 INCHES IN
bearing_surface_typeCHAMFERED
NSN5310-01-070-9636
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 887B050392 · 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 DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: STEEL COMP 303 OVERALL
COUNTERSINK ANGLE: 90.0 DEGREES NOMINAL NUT
HOLE CONFIGURATION STYLE: CONFIGURATION C
HOLE THREAD QUANTITY PER INCH: 32
NOMINAL THREAD SIZE: 1.125 INCHES IN
THREAD SERIES: UNF
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES1SLOT 0.062 IN. NOM WIDTH FROM WRENCHING FLAT THRU THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
HOLE CONFIGURATION STYLECONFIGURATION C
HOLE THREAD QUANTITY PER INCH32
NOMINAL THREAD SIZE1.125 INCHES IN
THREAD SERIESUNF
THREAD QUANTITY PER INCH12
NUT STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
WI50392Interchangeable
interchangeable cross-reference
interchangeable
50392Interchangeable
interchangeable cross-reference
interchangeable
26048Interchangeable
interchangeable cross-reference
interchangeable
SC-B-70020Interchangeable
interchangeable cross-reference
interchangeable
503-1274Interchangeable
interchangeable cross-reference
interchangeable
8331627Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 887B050392?
887B050392 is a NUT,PLAIN,HEXAGON.
What parts can replace 887B050392?
There are 8 known substitutes for 887B050392: WI50392, 50392, 26048 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 887B050392?
887B050392 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-070-9636. This indicates validated use in U.S. government and defense supply chains.
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