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Technical Data Sheet
PartsTable / COMPONENT / NAS561-3-10
NAS561-3-10 ✓ 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: 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN, overall_length: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, shear_strength: 1000 DOUBLE POUND, hardness_rating: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL, special_features: FURNISHED WITH A BLACK,TUMBLED,OIL DIPPED FINISH, style_designator: SLOTTED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-027-4759, 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
NAS561-3-10
NSN: 5315-01-027-4759
FSC: 5315
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
diameter0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
materialSTEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1080 OR STEEL COMP 1086 OR STEEL COMP 1090 OR STEEL COMP 1095 OVERALL
overall_length0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
shear_strength1000 DOUBLE POUND
hardness_rating46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
special_featuresFURNISHED WITH A BLACK,TUMBLED,OIL DIPPED FINISH
style_designatorSLOTTED
surface_treatmentPHOSPHATE ZINC OVERALL
material_thickness0.022 INCHES NOMINAL IN
specification/standard_data80205-NAS561 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classificationDOD-P-16232,CL2 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5315-01-027-4759
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: NAS561-3-10 · 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
•
SPECIFICATION/STANDARD DATA: 80205-NAS561 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
MATERIAL: STEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1080 OR STEEL COMP 1086 OR STEEL COMP 1090 OR STEEL COMP 1095 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: DOD-P-16232,CL2 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: SLOTTED
•
SHEAR STRENGTH: 1000 DOUBLE POUND
•
SURFACE TREATMENT: PHOSPHATE ZINC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA80205-NAS561 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIALSTEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1080 OR STEEL COMP 1086 OR STEEL COMP 1090 OR STEEL COMP 1095 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDOD-P-16232,CL2 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSLOTTED
SHEAR STRENGTH1000 DOUBLE POUND
SPECIAL FEATURESFURNISHED WITH A BLACK,TUMBLED,OIL DIPPED FINISH
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
HARDNESS RATING46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
MS16562-121Interchangeable
interchangeable cross-reference
interchangeable
N1113Interchangeable
interchangeable cross-reference
interchangeable
MS171498Interchangeable
interchangeable cross-reference
interchangeable
MS9047-071Interchangeable
interchangeable cross-reference
interchangeable
5315PL0899610Interchangeable
Same NIIN cross-reference
interchangeable
5315-01-027-4759Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS561-3-10?
NAS561-3-10 is a PIN,SPRING.
What parts can replace NAS561-3-10?
There are 6 known substitutes for NAS561-3-10: MS16562-121, N1113, MS171498 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS561-3-10?
NAS561-3-10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-027-4759. 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