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2755324-21 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2755324-21: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include length: 0.062 INCHES NOMINAL SHOULDER IN, material: STEEL COMP 410 OR STEEL COMP 416 OVERALL, overall_length: 5.250 INCHES NOMINAL IN, first_end_style: SQUARE, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-388-7390, 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
2755324-21
NSN: 5315-01-388-7390
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
length0.062 INCHES NOMINAL SHOULDER IN
materialSTEEL COMP 410 OR STEEL COMP 416 OVERALL
overall_length5.250 INCHES NOMINAL IN
first_end_styleSQUARE
hardness_rating26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
special_featuresSHOULDER HAS THREE HOLES PLUS TWO THREADED HOLES; THIRD STEP IS HEXAGON W/0.126 IN. MIN. 0.127 IN. MAX DIAMETER DRILLED 0.438 IN. DEEP IN
style_designatorSHOULDER
shoulder_diameter0.6250 INCHES NOMINAL IN
third_step_length0.438 INCHES NOMINAL IN
first_step_diameter0.4997 INCHES MINIMUM AND 0.4999 INCHES MAXIMUM IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-01-388-7390
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2755324-21 · 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: 0.4997 INCHES MINIMUM AND 0.4999 INCHES MAXIMUM IN
•
LENGTH: 0.062 INCHES NOMINAL SHOULDER IN
•
FIRST END STYLE: SQUARE
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: SHOULDER
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SHOULDER DIAMETER: 0.6250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST STEP DIAMETER0.4997 INCHES MINIMUM AND 0.4999 INCHES MAXIMUM IN
LENGTH0.062 INCHES NOMINAL SHOULDER IN
FIRST END STYLESQUARE
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSHOULDER
OVERALL LENGTH5.250 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SHOULDER DIAMETER0.6250 INCHES NOMINAL IN
SPECIAL FEATURESSHOULDER HAS THREE HOLES PLUS TWO THREADED HOLES; THIRD STEP IS HEXAGON W/0.126 IN. MIN. 0.127 IN. MAX DIAMETER DRILLED 0.438 IN. DEEP IN
MATERIALSTEEL COMP 410 OR STEEL COMP 416 OVERALL
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

No substitute or cross-reference records for this part.

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 2755324-21?
2755324-21 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 2755324-21?
2755324-21 is cataloged in the U.S. Government catalog under NSN 5315-01-388-7390. This indicates validated use in U.S. government and defense supply chains.
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