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Technical Data Sheet

B4003273-1 — 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,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: PLATE, nut_height: 0.153 INCHES MAXIMUM IN, nut_length: 0.498 INCHES MAXIMUM IN, plate_width: 0.315 INCHES MAXIMUM IN, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-959-5308, 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
B4003273-1
NSN: 5310-00-959-5308
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
nut_stylePLATE
nut_height0.153 INCHES MAXIMUM IN
nut_length0.498 INCHES MAXIMUM IN
plate_width0.315 INCHES MAXIMUM IN
temp_rating450.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNJC
locking_featurePREVAILING TORQUE ALL METAL DESIGN
plate_thickness0.140 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
features_providedFLOATING NUT
NSN5310-00-959-5308
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: B4003273-1 · 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
THREAD SERIES: UNJC
MOUNTING HOLE DIAMETER: 0.066 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 0.294 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
THREAD DIRECTION: RIGHT-HAND
MOUNTING HOLE ARRANGEMENT STYLE: 2 HOLES
NUT HEIGHT: 0.153 INCHES MAXIMUM IN
NOMINAL THREAD SIZE: 0.112 INCHES IN
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIESUNJC
MOUNTING HOLE DIAMETER0.066 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.294 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
NUT HEIGHT0.153 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.112 INCHES IN
MATERIALSTEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
10192426Interchangeable
interchangeable cross-reference
interchangeable
410296-1Interchangeable
interchangeable cross-reference
interchangeable
52LHTA521M40Interchangeable
interchangeable cross-reference
interchangeable
107213-1Interchangeable
interchangeable cross-reference
interchangeable
8414412-22Interchangeable
Same NIIN cross-reference
interchangeable
MF1300-04CWInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B4003273-1?
B4003273-1 is a NUT,SELF-LOCKING,PLATE.
What parts can replace B4003273-1?
There are 7 known substitutes for B4003273-1: 10192426, 410296-1, 52LHTA521M40 and 4 more. Substitute compatibility should be verified for your specific system.
Is B4003273-1 still available?
B4003273-1 is currently cancelled.
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