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PartsTable / COMPONENT / MS17156-1
MS17156-1 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include diameter: 0.156 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, swage_depth: 0.031 INCHES IN, overall_height: 0.322 INCHES0.322 INCHES IN, overall_length: 0.797 INCHES MINIMUM AND 0.827 INCHES MAXIMUM IN, hardness_rating: 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-619-3153, 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
MS17156-1
NSN: 5315-00-619-3153
FSC: 5315
CAGE: 1YHY4 — UNITED AEROSPACE CORP (USA)
SPECIFICATIONS
diameter0.156 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
swage_depth0.031 INCHES IN
overall_height0.322 INCHES0.322 INCHES IN
overall_length0.797 INCHES MINIMUM AND 0.827 INCHES MAXIMUM IN
hardness_rating43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
largest_diameter0.050 INCHES ALL ENDS IN
overall_diameter0.093 INCHES0.093 INCHES IN
style_designatorSLOTTED
basic_shape_styleNONTUBULAR ROUND
precious_materialGOLD AND SILVER
surface_treatmentGOLD OVERALL SECOND LAYER
NSN5315-00-619-3153
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS17156-1 · 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
•
DIAMETER: 0.156 INCHES NOMINAL IN
•
HARDNESS RATING: 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 420 OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
STYLE DESIGNATOR: SLOTTED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.156 INCHES NOMINAL IN
OVERALL LENGTH0.797 INCHES MINIMUM AND 0.827 INCHES MAXIMUM IN
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
MATERIALSTEEL COMP 420 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
STYLE DESIGNATORSLOTTED
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
5016Interchangeable
interchangeable cross-reference
interchangeable
227-1178P001Interchangeable
interchangeable cross-reference
interchangeable
3DS3-58A-9Interchangeable
interchangeable cross-reference
interchangeable
79-032-156-0812Interchangeable
Same NIIN cross-reference
interchangeable
NAS561C5-13Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS17156-1?
MS17156-1 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace MS17156-1?
There are 5 known substitutes for MS17156-1: 5016, 227-1178P001, 3DS3-58A-9 and 2 more. Substitute compatibility should be verified for your specific system.
Is MS17156-1 still available?
MS17156-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026