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2122703-17 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2122703-17: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, first_end_style: SQUARE W/THRU HOLE, special_features: BOTH ENDS ARE INTERNALLY THREADED, pin_overall_length: 0.750 INCHES NOMINAL IN, pin_overall_diameter: 0.251 INCHES NOMINAL IN, material_document_and_classification: 73428-AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-595-1287, 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
2122703-17
NSN: 5315-01-595-1287
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 4140 OVERALL
first_end_styleSQUARE W/THRU HOLE
special_featuresBOTH ENDS ARE INTERNALLY THREADED
pin_overall_length0.750 INCHES NOMINAL IN
pin_overall_diameter0.251 INCHES NOMINAL IN
material_document_and_classification73428-AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
part_name_assigned_by_controlling_agencyPIN, DOWEL (OVERSIZED)
NSN5315-01-595-1287
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2122703-17 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: 73428-AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.251 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 0.750 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
MATERIAL: STEEL COMP 4140 OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLESQUARE W/THRU HOLE
MATERIAL DOCUMENT AND CLASSIFICATION73428-AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.251 INCHES NOMINAL IN
PIN OVERALL LENGTH0.750 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESBOTH ENDS ARE INTERNALLY THREADED
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN, DOWEL (OVERSIZED)
MATERIALSTEEL COMP 4140 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 2122703-17?
2122703-17 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 2122703-17?
2122703-17 is cataloged in the U.S. Government catalog under NSN 5315-01-595-1287. This indicates validated use in U.S. government and defense supply chains.
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