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2050939 — PIN,HOLLOW

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2050939: PIN,HOLLOW.

The PIN,HOLLOW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, first_end_style: SQUARE W/THRU HOLE, inside_diameter: 0.500 INCHES NOMINAL IN, special_features: 0.249 TO 0.255 IN. DIA HOLE CROSS DRILLED 1.720 IN.

FROM END IN, surface_treatment: CADMIUM OVERALL, pin_overall_length: 2.460 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5315-00-997-6889, 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
2050939
NSN: 5315-00-997-6889
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
first_end_styleSQUARE W/THRU HOLE
inside_diameter0.500 INCHES NOMINAL IN
special_features0.249 TO 0.255 IN. DIA HOLE CROSS DRILLED 1.720 IN. FROM END IN
surface_treatmentCADMIUM OVERALL
pin_overall_length2.460 INCHES NOMINAL IN
pin_overall_diameter0.9980 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-997-6889
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2050939 · 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
•
FIRST END STYLE: SQUARE W/THRU HOLE
•
PIN OVERALL DIAMETER: 0.9980 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 2.460 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL COMP 4130 OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLESQUARE W/THRU HOLE
PIN OVERALL DIAMETER0.9980 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM IN
PIN OVERALL LENGTH2.460 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
INSIDE DIAMETER0.500 INCHES NOMINAL IN
SPECIAL FEATURES0.249 TO 0.255 IN. DIA HOLE CROSS DRILLED 1.720 IN. FROM END IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL COMP 4130 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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2050939?
2050939 is a PIN,HOLLOW.
What is the NSN for 2050939?
2050939 is cataloged in the U.S. Government catalog under NSN 5315-00-997-6889. This indicates validated use in U.S. government and defense supply chains.
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