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75A353390-2003 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

75A353390-2003: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.270 INCHES NOMINAL IN, diameter: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, material: STEEL COMP XM-13 OVERALL, head_width: 1.540 INCHES NOMINAL IN, head_length: 2.900 INCHES NOMINAL IN, chamfer_length: 0.341 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-270-2824, 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
75A353390-2003
NSN: 5315-01-270-2824
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
height0.270 INCHES NOMINAL IN
diameter0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
materialSTEEL COMP XM-13 OVERALL
head_width1.540 INCHES NOMINAL IN
head_length2.900 INCHES NOMINAL IN
chamfer_length0.341 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES OVERALL
special_featuresFOUR HOLES IN HEAD
style_designatorSTRAIGHT
surface_treatmentLUBRICANT OVERALL
under_head_length2.560 INCHES NOMINAL IN
material_document_and_classificationAMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-270-2824
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 75A353390-2003 · 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 OVERALL
•
CHAMFER LENGTH: 0.341 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: PS18021,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
HEAD WIDTH: 1.540 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 2.560 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES OVERALL
CHAMFER LENGTH0.341 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS18021,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
HEAD WIDTH1.540 INCHES NOMINAL IN
UNDER HEAD LENGTH2.560 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
HEAD LENGTH2.900 INCHES NOMINAL IN
HEIGHT0.270 INCHES NOMINAL 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

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 75A353390-2003?
75A353390-2003 is a PIN,STRAIGHT,HEADED.
What is the NSN for 75A353390-2003?
75A353390-2003 is cataloged in the U.S. Government catalog under NSN 5315-01-270-2824. 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.