PartsTable
Technical Data Sheet
933B055911 ✓ 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 PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, shank_length: 0.750 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.500 INCHES MINIMUM IN, overall_length: 2.250 INCHES NOMINAL IN, shank_diameter: 0.138 INCHES NOMINAL 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 5315-01-091-5601, 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
933B055911
NSN: 5315-01-091-5601
FSC: 5315
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
shank_length0.750 INCHES NOMINAL IN
thread_class2A A
thread_length0.500 INCHES MINIMUM IN
overall_length2.250 INCHES NOMINAL IN
shank_diameter0.138 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES OVERALL
first_end_styleROUND
second_end_styleCHAMFERED
special_featuresHAS A 0.370 IN. LG. BY 0.188 IN. PORM 0.020 IN. FLAT LOCATED 1.370 IN. FROM THD END IN
style_designatorSHOULDER
thread_directionRIGHT-HAND
NSN5315-01-091-5601
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 933B055911 · 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 END STYLE: ROUND
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
NOMINAL THREAD SIZE: 0.138 INCHES IN
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
STYLE DESIGNATOR: SHOULDER
SURFACE FINISH: 125.0 MICROINCHES OVERALL
SURFACE TREATMENT: OXIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766,CL 304,CONDA FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLEROUND
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
NOMINAL THREAD SIZE0.138 INCHES IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
STYLE DESIGNATORSHOULDER
SURFACE FINISH125.0 MICROINCHES OVERALL
SURFACE TREATMENTOXIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766,CL 304,CONDA FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
SPECIAL FEATURESHAS A 0.370 IN. LG. BY 0.188 IN. PORM 0.020 IN. FLAT LOCATED 1.370 IN. FROM THD END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
HN5G-51-1Interchangeable
interchangeable cross-reference
interchangeable
559-1-1Interchangeable
interchangeable cross-reference
interchangeable
4029-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 933B055911?
933B055911 is a PIN,SHOULDER,HEADLESS.
What parts can replace 933B055911?
There are 3 known substitutes for 933B055911: HN5G-51-1, 559-1-1, 4029-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 933B055911?
933B055911 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-091-5601. This indicates validated use in U.S. government and defense supply chains.
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