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Technical Data Sheet
PartsTable / COMPONENT / 8804256
8804256 ✓ 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 diameter: 0.156 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, overall_length: 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN, hardness_rating: 72.0 ROCKWELL C MINIMUM AND 77.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SLOTTED, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-843-9730, 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
8804256
NSN: 5315-00-843-9730
FSC: 5315
CAGE: 19203 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT (USA)
SPECIFICATIONS
diameter0.156 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
overall_length1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
hardness_rating72.0 ROCKWELL C MINIMUM AND 77.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSLOTTED
surface_treatmentPASSIVATE OVERALL
material_thickness0.032 INCHES NOMINAL IN
NSN5315-00-843-9730
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8804256 · 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
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
STYLE DESIGNATOR: SLOTTED
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
DIAMETER: 0.156 INCHES NOMINAL IN
•
HARDNESS RATING: 72.0 ROCKWELL C MINIMUM AND 77.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORSLOTTED
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
DIAMETER0.156 INCHES NOMINAL IN
HARDNESS RATING72.0 ROCKWELL C MINIMUM AND 77.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
MIL-P-10971Interchangeable
interchangeable cross-reference
interchangeable
79-048-250-1875Interchangeable
interchangeable cross-reference
interchangeable
NAS561C8-30Interchangeable
interchangeable cross-reference
interchangeable
79-014-078-0187Interchangeable
interchangeable cross-reference
interchangeable
MILP10971TYPE1C0MP0SITI0NBInterchangeable
interchangeable cross-reference
interchangeable
BA98203-19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8804256?
8804256 is a PIN,SPRING.
What parts can replace 8804256?
There are 21 known substitutes for 8804256: MIL-P-10971, 79-048-250-1875, NAS561C8-30 and 18 more. Substitute compatibility should be verified for your specific system.
Is 8804256 still available?
8804256 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