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5959218-22 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5959218-22: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, material: NICKEL ALLOY R-405 OVERALL, head_style: FLAT FILLISTER, first_end_style: SQUARE, special_features: EXTERNAL THREAD,0.190-32UNF-2A ON SHOULDER. A, style_designator: SHOULDER.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-365-0734, 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
5959218-22
NSN: 5315-01-365-0734
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
height0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
materialNICKEL ALLOY R-405 OVERALL
head_styleFLAT FILLISTER
first_end_styleSQUARE
special_featuresEXTERNAL THREAD,0.190-32UNF-2A ON SHOULDER. A
style_designatorSHOULDER
first_step_length0.312 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
pin_head_diameter0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
under_head_length0.906 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
second_step_length0.594 INCHES MINIMUM AND 0.616 INCHES MAXIMUM IN
first_step_diameter0.190 INCHES NOMINAL IN
second_step_diameter0.136 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
NSN5315-01-365-0734
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5959218-22 · 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 STEP DIAMETER: 0.190 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 0.906 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
•
FIRST END STYLE: SQUARE
•
SECOND STEP LENGTH: 0.594 INCHES MINIMUM AND 0.616 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDER
•
PIN HEAD DIAMETER: 0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 CLB FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
HEAD STYLE: FLAT FILLISTER
TECHNICAL CHARACTERISTICS
FIRST STEP DIAMETER0.190 INCHES NOMINAL IN
UNDER HEAD LENGTH0.906 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
FIRST END STYLESQUARE
SECOND STEP LENGTH0.594 INCHES MINIMUM AND 0.616 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
PIN HEAD DIAMETER0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CLB FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEFLAT FILLISTER
SECOND STEP DIAMETER0.136 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
HEIGHT0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 2
803-5959218 REV B PIECE 22Reference document
Same NSN cross-reference
Reference document — Secondary reference
DN10042Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5959218-22?
5959218-22 is a PIN,SHOULDER,HEADED.
What parts can replace 5959218-22?
There are 2 known substitutes for 5959218-22: 803-5959218 REV B PIECE 22, DN10042. Substitute compatibility should be verified for your specific system.
What is the NSN for 5959218-22?
5959218-22 is cataloged in the U.S. Government catalog under NSN 5315-01-365-0734. This indicates validated use in U.S. government and defense supply chains.
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