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5710-106-30 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5710-106-30: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OR STEEL COMP 301 OR STEEL COMP 302 OVERALL, thickness: 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN, hole_diameter: 0.627 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN, overall_diameter: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN, surface_treatment: PASSIVATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-408-6123, 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
5710-106-30
NSN: 5310-00-408-6123
FSC: 5310 — Nuts and Washers
CAGE: 86928 — SEASTROM MANUFACTURING CO INC (USA)
SPECIFICATIONS
materialSTEEL OR STEEL COMP 301 OR STEEL COMP 302 OVERALL
thickness0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
hole_diameter0.627 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
overall_diameter0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-408-6123
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5710-106-30 · 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 DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: CPW52,FSCM 00198 MFR REF 1ST MATERIAL RESPONSE OR QQ-S-766 COND A 1/2 HARD FED SPEC 2ND MATERIAL RESPONSE OR MIL-S-5059 1/4 HARD MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-5059 1/2 HARD MIL SPEC 2ND MATERIAL RESPONSE OR QQ-S-766 COND A 1/4 HARD FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-766 COND A 1/2 HARD FED SPEC 3RD MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OR STEEL COMP 301 OR STEEL COMP 302 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONCPW52,FSCM 00198 MFR REF 1ST MATERIAL RESPONSE OR QQ-S-766 COND A 1/2 HARD FED SPEC 2ND MATERIAL RESPONSE OR MIL-S-5059 1/4 HARD MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-5059 1/2 HARD MIL SPEC 2ND MATERIAL RESPONSE OR QQ-S-766 COND A 1/4 HARD FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-766 COND A 1/2 HARD FED SPEC 3RD MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTPASSIVATE OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OR STEEL COMP 301 OR STEEL COMP 302 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.627 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
THICKNESS0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
G440050-7Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5710-106-30?
5710-106-30 is a WASHER,FLAT.
What parts can replace 5710-106-30?
There is 1 known substitute for 5710-106-30: G440050-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 5710-106-30?
5710-106-30 is cataloged in the U.S. Government catalog under NSN 5310-00-408-6123. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.