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PartsTable / COMPONENT / 9172056
9172056 ✓ 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 WASHER ASSORTMENT is a the manufacturer industrial component. Key specifications include document_type: MFR DRAWING, document_source: 94882, component_document_origin: INDUSTRIAL, nonsupply_items_and_quantities: 94882 SP250 WASHER,CONCAVE 1 AND 94882 SP250 WASHER CONVEX 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-778-0394, 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
9172056
NSN: 5310-00-778-0394
FSC: 5310
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
document_typeMFR DRAWING
document_source94882
component_quantity2
component_document_originINDUSTRIAL
nonsupply_items_and_quantities94882 SP250 WASHER,CONCAVE 1 AND 94882 SP250 WASHER CONVEX 1
NSN5310-00-778-0394
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 9172056 · 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
•
COMPONENT QUANTITY: 2
•
DOCUMENT SOURCE: 94882
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
NONSUPPLY ITEMS AND QUANTITIES: 94882 SP250 WASHER,CONCAVE 1 AND 94882 SP250 WASHER CONVEX 1
•
DOCUMENT TYPE: MFR DRAWING
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY2
DOCUMENT SOURCE94882
COMPONENT DOCUMENT ORIGININDUSTRIAL
NONSUPPLY ITEMS AND QUANTITIES94882 SP250 WASHER,CONCAVE 1 AND 94882 SP250 WASHER CONVEX 1
DOCUMENT TYPEMFR DRAWING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
41102Interchangeable
interchangeable cross-reference
interchangeable
3758090Interchangeable
interchangeable cross-reference
interchangeable
407-001-KInterchangeable
interchangeable cross-reference
interchangeable
3304844REVBPC14Interchangeable
interchangeable cross-reference
interchangeable
0977REVBPC14Interchangeable
interchangeable cross-reference
interchangeable
AA2250Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9172056?
9172056 is a WASHER ASSORTMENT.
What parts can replace 9172056?
There are 10 known substitutes for 9172056: 41102, 3758090, 407-001-K and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9172056?
9172056 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-778-0394. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026