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11241707 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11241707: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.095 INCHES NOMINAL IN, hole_diameter: 1.312 INCHES NOMINAL IN, overall_diameter: 0.656 INCHES NOMINAL IN, special_features: FASTENAL ECOGUARD FINISH OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-722-1357, 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
11241707
NSN: 5310-01-722-1357
FSC: 5310 — Nuts and Washers
CAGE: 3J0G7 — FASTENAL COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.095 INCHES NOMINAL IN
hole_diameter1.312 INCHES NOMINAL IN
overall_diameter0.656 INCHES NOMINAL IN
special_featuresFASTENAL ECOGUARD FINISH OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identification3835-01-695-3359
cross-sectional_shape_styleRECTANGULAR
part_name_assigned_by_controlling_agencyGENERAL PURPOSE FLAT WASHER
NSN5310-01-722-1357
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11241707 · 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
•
OVERALL DIAMETER: 0.656 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.656 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESFASTENAL ECOGUARD FINISH OVERALL
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYGENERAL PURPOSE FLAT WASHER
END ITEM IDENTIFICATION3835-01-695-3359
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER1.312 INCHES NOMINAL IN
THICKNESS0.095 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
TPLK.GRC.ECO.05Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11241707?
11241707 is a WASHER,FLAT.
What parts can replace 11241707?
There is 1 known substitute for 11241707: TPLK.GRC.ECO.05. Substitute compatibility should be verified for your specific system.
What is the NSN for 11241707?
11241707 is cataloged in the U.S. Government catalog under NSN 5310-01-722-1357. 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.