51-S-125-1375 — PIN,SPRING

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

51-S-125-1375: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.1250 INCHES NOMINAL IN, material: COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL, overall_length: 1.3750 INCHES NOMINAL IN, hardness_rating: 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SLOTTED, material_thickness: 0.0280 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-052-1049, 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

51-S-125-1375

NSN: 5315-01-052-1049
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)

SPECIFICATIONS

diameter	0.1250 INCHES NOMINAL IN
material	COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL
overall_length	1.3750 INCHES NOMINAL IN
hardness_rating	36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
style_designator	SLOTTED
material_thickness	0.0280 INCHES NOMINAL IN
NSN	5315-01-052-1049

COMPONENT DIAGRAM

KEY FEATURES

•

HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL

•

STYLE DESIGNATOR: SLOTTED

•

DIAMETER: 0.1250 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.0280 INCHES NOMINAL IN

•

MATERIAL: COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL

TECHNICAL CHARACTERISTICS

HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	SLOTTED
DIAMETER	0.1250 INCHES NOMINAL IN
OVERALL LENGTH	1.3750 INCHES NOMINAL IN
MATERIAL THICKNESS	0.0280 INCHES NOMINAL IN
MATERIAL	COPPER ALLOY 170 OR COPPER ALLOY 172 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

PIN1166Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 51-S-125-1375?

51-S-125-1375 is a PIN,SPRING.

What parts can replace 51-S-125-1375?

There is 1 known substitute for 51-S-125-1375: PIN1166. Substitute compatibility should be verified for your specific system.

What is the NSN for 51-S-125-1375?

51-S-125-1375 is cataloged in the U.S. Government catalog under NSN 5315-01-052-1049. This indicates validated use in U.S. government and defense supply chains.

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