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528753 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

528753: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.037 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN, diameter: 0.1205 INCHES MINIMUM AND 0.1215 INCHES MAXIMUM IN, material: STEEL COMP 410 OVERALL, head_style: PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION), chamfer_length: 0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES HEAD BEARING SURFACE.

This part is cataloged in the U.S. Government catalog under NSN 5315-00-332-4850, 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
528753
NSN: 5315-00-332-4850
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
height0.037 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN
diameter0.1205 INCHES MINIMUM AND 0.1215 INCHES MAXIMUM IN
materialSTEEL COMP 410 OVERALL
head_stylePAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)
chamfer_length0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
surface_finish63.0 MICROINCHES HEAD BEARING SURFACE
hardness_rating35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
special_featuresOUTSIDE DIA 63.0 MICROINCH FINISH
style_designatorSTRAIGHT
pin_chamfer_angle40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
pin_head_diameter0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
under_head_length1.080 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
NSN5315-00-332-4850
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 528753 · 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
•
SURFACE FINISH: 63.0 MICROINCHES HEAD BEARING SURFACE
•
CHAMFER LENGTH: 0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
UNDER HEAD LENGTH: 1.080 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
•
SPECIAL TEST FEATURES: PART MEETS THE Y REQUIREMENTS DUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SEERIOUS INJURY
•
PIN CHAMFER ANGLE: 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
•
FIRST HOLE DIAMETER: 0.033 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES HEAD BEARING SURFACE
CHAMFER LENGTH0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH1.080 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
SPECIAL TEST FEATURESPART MEETS THE Y REQUIREMENTS DUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SEERIOUS INJURY
PIN CHAMFER ANGLE40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
FIRST HOLE DIAMETER0.033 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
CRITICALITY CODE JUSTIFICATIONSPCL
STYLE DESIGNATORSTRAIGHT
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 528753?
528753 is a PIN,STRAIGHT,HEADED.
What is the NSN for 528753?
528753 is cataloged in the U.S. Government catalog under NSN 5315-00-332-4850. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.