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5051M47901 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5051M47901: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN, diameter: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING OVERALL, chamfer_length: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES OUTSIDE DIAMETER, style_designator: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-175-1872, 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
5051M47901
NSN: 5315-01-175-1872
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 08244 — MOELLER MFG. COMPANY, LLC DIV AIRCRAFT (USA)
SPECIFICATIONS
height0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
diameter0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING OVERALL
chamfer_length0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
surface_finish63.0 MICROINCHES OUTSIDE DIAMETER
style_designatorSTRAIGHT
features_providedCASEHARDENED
pin_chamfer_angle45.0 DEGREES NOMINAL
under_head_length1.100 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN
material_document_and_classificationAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-175-1872
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5051M47901 · 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 OUTSIDE DIAMETER
•
CHAMFER LENGTH: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 1.100 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN
•
PIN CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
STYLE DESIGNATOR: STRAIGHT
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
•
FEATURES PROVIDED: CASEHARDENED
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER
CHAMFER LENGTH0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
UNDER HEAD LENGTH1.100 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN
PIN CHAMFER ANGLE45.0 DEGREES NOMINAL
STYLE DESIGNATORSTRAIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
FEATURES PROVIDEDCASEHARDENED
HEIGHT0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
MATERIALSTEEL CORROSION RESISTING 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 1
5051M47P01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 5051M47901?
5051M47901 is a PIN,STRAIGHT,HEADED.
What parts can replace 5051M47901?
There is 1 known substitute for 5051M47901: 5051M47P01. Substitute compatibility should be verified for your specific system.
What is the NSN for 5051M47901?
5051M47901 is cataloged in the U.S. Government catalog under NSN 5315-01-175-1872. 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.