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11641043 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11641043: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include shank_length: 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, thread_class: 2B, overall_length: 1.750 INCHES NOMINAL IN, shank_diameter: 0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, first_end_style: SQUARE, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-259-2517, 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
11641043
NSN: 5315-01-259-2517
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shank_length0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
thread_class2B
overall_length1.750 INCHES NOMINAL IN
shank_diameter0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
first_end_styleSQUARE
style_designatorSHOULDER
thread_directionRIGHT-HAND
shoulder_diameter0.750 INCHES NOMINAL IN
first_end_locationBOTH ENDS
first_hole_diameter0.500 INCHES NOMINAL IN
nominal_thread_size0.500 INCHES IN
second_shank_length0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
NSN5315-01-259-2517
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11641043 · 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
•
SHANK DIAMETER: 0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
FIRST END LOCATION: BOTH ENDS
•
HOLE ARRANGEMENT STYLE: DRILLED THRU CENTER
•
FIRST END STYLE: SQUARE
•
FIRST HOLE DIAMETER: 0.500 INCHES NOMINAL IN
•
SHANK LENGTH: 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
FIRST END LOCATIONBOTH ENDS
HOLE ARRANGEMENT STYLEDRILLED THRU CENTER
FIRST END STYLESQUARE
FIRST HOLE DIAMETER0.500 INCHES NOMINAL IN
SHANK LENGTH0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH1.750 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
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 1
GS3705Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11641043?
11641043 is a PIN,SHOULDER,HEADLESS.
What parts can replace 11641043?
There is 1 known substitute for 11641043: GS3705. Substitute compatibility should be verified for your specific system.
What is the NSN for 11641043?
11641043 is cataloged in the U.S. Government catalog under NSN 5315-01-259-2517. This indicates validated use in U.S. government and defense supply chains.
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