MS171440 — PIN,SPRING

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

MS171440: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.066 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN, material: STEEL COMP 410 OR STEEL COMP 420 OVERALL, overall_length: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN, shear_strength: 425 DOUBLE POUND, surface_finish: 80.0 MICROINCHES OUTSIDE DIAMETER, hardness_rating: 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-286-4887, 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

MS171440

NSN: 5315-00-286-4887
NIINs: 002864887, 005840257
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

diameter	0.066 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
material	STEEL COMP 410 OR STEEL COMP 420 OVERALL
overall_length	0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
shear_strength	425 DOUBLE POUND
surface_finish	80.0 MICROINCHES OUTSIDE DIAMETER
hardness_rating	43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
style_designator	SLOTTED
surface_treatment	PASSIVATE OVERALL
material_thickness	0.012 INCHES NOMINAL IN
material_document_and_classification	66 FED STD ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classification	ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN	5315-00-286-4887

COMPONENT DIAGRAM

KEY FEATURES

•

HARDNESS RATING: 83.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 86.9 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL

•

STYLE DESIGNATOR: SLOTTED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

DIAMETER: 0.062 INCHES NOMINAL IN

•

FEATURES PROVIDED: CASEHARDENED

•

MATERIAL THICKNESS: 0.012 INCHES NOMINAL IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

TECHNICAL CHARACTERISTICS

HARDNESS RATING	83.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 86.9 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
STYLE DESIGNATOR	SLOTTED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER	0.062 INCHES NOMINAL IN
OVERALL LENGTH	0.750 INCHES NOMINAL IN
FEATURES PROVIDED	CASEHARDENED
MATERIAL THICKNESS	0.012 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE OVERALL
MATERIAL	STEEL COMP 410 OVERALL

SUBSTITUTES & CROSS-REFERENCES 6

0495-11Reference document

Same NSN cross-reference

Reference document — Secondary reference

ASC1537581Reference document

Same NSN cross-reference

Reference document — Secondary reference

69950-12SReference document

Same NSN cross-reference

Reference document — Secondary reference

990333-9Reference document

Same NSN cross-reference

Reference document — Secondary reference

903515-10Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10382192Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS171440?

MS171440 is a PIN,SPRING.

What parts can replace MS171440?

There are 6 known substitutes for MS171440: 0495-11, ASC1537581, 69950-12S and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS171440?

MS171440 is cataloged in the U.S. Government catalog under NSN 5315-00-286-4887. This indicates validated use in U.S. government and defense supply chains.

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