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1900-03-120-2750 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1900-03-120-2750: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include diameter: 0.312 INCHES NOMINAL IN, material: STEEL COMP 1010 OVERALL, head_style: FLAT CHAMFER, special_features: SPRING CLIP ATTACHED TO HEAD FOR LOCKING PURPOSES, style_designator: STRAIGHT, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-175-1142, 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
1900-03-120-2750
NSN: 5315-01-175-1142
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 96652 — MEDALIST INDUSTRIES INC LEITZKE DIV (USA)
SPECIFICATIONS
diameter0.312 INCHES NOMINAL IN
materialSTEEL COMP 1010 OVERALL
head_styleFLAT CHAMFER
special_featuresSPRING CLIP ATTACHED TO HEAD FOR LOCKING PURPOSES
style_designatorSTRAIGHT
surface_treatmentZINC OVERALL
under_head_length2.750 INCHES NOMINAL IN
NSN5315-01-175-1142
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1900-03-120-2750 · 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
•
UNDER HEAD LENGTH: 2.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
DIAMETER: 0.312 INCHES NOMINAL IN
•
HEAD STYLE: FLAT CHAMFER
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL COMP 1010 OVERALL
TECHNICAL CHARACTERISTICS
UNDER HEAD LENGTH2.750 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
DIAMETER0.312 INCHES NOMINAL IN
HEAD STYLEFLAT CHAMFER
SPECIAL FEATURESSPRING CLIP ATTACHED TO HEAD FOR LOCKING PURPOSES
SURFACE TREATMENTZINC OVERALL
MATERIALSTEEL COMP 1010 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 2
28-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
19Z286-D1Same 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 1900-03-120-2750?
1900-03-120-2750 is a PIN,STRAIGHT,HEADED.
What parts can replace 1900-03-120-2750?
There are 2 known substitutes for 1900-03-120-2750: 28-02, 19Z286-D1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1900-03-120-2750?
1900-03-120-2750 is cataloged in the U.S. Government catalog under NSN 5315-01-175-1142. This indicates validated use in U.S. government and defense supply chains.
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