PartsTable
Technical Data Sheet
PartsTable / COMPONENT / MS171525
MS171525 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,SPRING is a the manufacturer industrial component. Key specifications include color: WHITE LENS, material: GLASS LENS, overall_diameter: 1.062 INCHES NOMINAL IN, style_designator: FLAT, overall_thickness: 0.250 INCHES NOMINAL IN, surface_condition: ETCHED BACK. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-234-7465, 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
MS171525
NSN: 5315-00-234-7465
FSC: 5315
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
colorWHITE LENS
materialGLASS LENS
overall_diameter1.062 INCHES NOMINAL IN
style_designatorFLAT
overall_thickness0.250 INCHES NOMINAL IN
surface_conditionETCHED BACK
light_transmission_designTRANSLUCENT LENS
NSN5315-00-234-7465
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS171525 · 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
•
MATERIAL THICKNESS: 0.028 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
DIAMETER: 0.131 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SLOTTED
•
HARDNESS RATING: 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
•
SHEAR STRENGTH: 2100 DOUBLE POUND
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.028 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
DIAMETER0.131 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
OVERALL LENGTH0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
STYLE DESIGNATORSLOTTED
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
SHEAR STRENGTH2100 DOUBLE POUND
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 410 OR STEEL COMP 420 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
A51015-900Interchangeable
interchangeable cross-reference
interchangeable
92383A362Interchangeable
interchangeable cross-reference
interchangeable
901955-13Interchangeable
interchangeable cross-reference
interchangeable
9S4983LALT11PC19Interchangeable
interchangeable cross-reference
interchangeable
MS17152Interchangeable
interchangeable cross-reference
interchangeable
9000S6405-74222SH4-23Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy MS171525?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MS171525?
MS171525 is a PIN,SPRING.
What parts can replace MS171525?
There are 31 known substitutes for MS171525: A51015-900, 92383A362, 901955-13 and 28 more. Substitute compatibility should be verified for your specific system.
Is MS171525 still available?
MS171525 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MS171525

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026