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MS51923-300 — PIN,SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MS51923-300: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.250 INCHES NOMINAL IN, material: STEEL COMP 302 OVERALL, overall_length: 0.500 INCHES NOMINAL IN, style_designator: COILED, expanded_diameter: 0.260 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-418-2003, 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
MS51923-300
NSN: 5315-01-418-2003
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
diameter0.250 INCHES NOMINAL IN
materialSTEEL COMP 302 OVERALL
overall_length0.500 INCHES NOMINAL IN
style_designatorCOILED
expanded_diameter0.260 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
NSN5315-01-418-2003
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS51923-300 · 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
•
EXPANDED DIAMETER: 0.260 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: COILED
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302 OVERALL
TECHNICAL CHARACTERISTICS
EXPANDED DIAMETER0.260 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
STYLE DESIGNATORCOILED
DIAMETER0.250 INCHES NOMINAL IN
OVERALL LENGTH0.500 INCHES NOMINAL IN
MATERIALSTEEL COMP 302 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
876862Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS51923-300?
MS51923-300 is a PIN,SPRING.
What parts can replace MS51923-300?
There is 1 known substitute for MS51923-300: 876862. Substitute compatibility should be verified for your specific system.
What is the NSN for MS51923-300?
MS51923-300 is cataloged in the U.S. Government catalog under NSN 5315-01-418-2003. This indicates validated use in U.S. government and defense supply chains.
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