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MP1030503 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MP1030503: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.591 INCHES NOMINAL IN, diameter: 2.362 INCHES NOMINAL IN, material: STEEL COMP 4340 OVERALL, head_style: FLAT CHAMFER, special_features: COLOR OLIVE DRAB, style_designator: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-417-8585, 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
MP1030503
NSN: 5315-01-417-8585
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 2Y363 — IMI SERVICES USA INC (USA)
SPECIFICATIONS
height0.591 INCHES NOMINAL IN
diameter2.362 INCHES NOMINAL IN
materialSTEEL COMP 4340 OVERALL
head_styleFLAT CHAMFER
special_featuresCOLOR OLIVE DRAB
style_designatorSTRAIGHT
pin_head_diameter2.910 INCHES NOMINAL IN
surface_treatmentZINC AND CHROMATE OVERALL
under_head_length4.409 INCHES NOMINAL IN
surface_treatment_document_and_classificationASTMB-633 TY 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5315-01-417-8585
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MP1030503 · 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 TREATMENT DOCUMENT AND CLASSIFICATION: ASTMB-633 TY 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
UNDER HEAD LENGTH: 4.409 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 2.910 INCHES NOMINAL IN
•
DIAMETER: 2.362 INCHES NOMINAL IN
•
HEAD STYLE: FLAT CHAMFER
•
HEIGHT: 0.591 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTMB-633 TY 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
UNDER HEAD LENGTH4.409 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER2.910 INCHES NOMINAL IN
DIAMETER2.362 INCHES NOMINAL IN
HEAD STYLEFLAT CHAMFER
HEIGHT0.591 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR OLIVE DRAB
SURFACE TREATMENTZINC AND CHROMATE OVERALL
MATERIALSTEEL COMP 4340 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MP1030503?
MP1030503 is a PIN,STRAIGHT,HEADED.
What is the NSN for MP1030503?
MP1030503 is cataloged in the U.S. Government catalog under NSN 5315-01-417-8585. 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.