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1110700805 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1110700805: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include length: 2.00 INCHES NOMINAL IN, material: STEEL OVERALL, thickness: 0.25 INCHES NOMINAL IN, hole_diameter: 0.69 INCHES NOMINAL IN, width_across_flats: 1.50 INCHES NOMINAL IN, peripheral_shape_style: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-732-4512, 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
1110700805
NSN: 5310-01-732-4512
FSC: 5310 — Nuts and Washers
CAGE: 5B5M3 — DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY (USA)
SPECIFICATIONS
length2.00 INCHES NOMINAL IN
materialSTEEL OVERALL
thickness0.25 INCHES NOMINAL IN
hole_diameter0.69 INCHES NOMINAL IN
width_across_flats1.50 INCHES NOMINAL IN
peripheral_shape_styleRECTANGULAR
center_hole_shape_styleROUND
end_item_identification017077585
cross-sectional_shape_styleBLANK RECTANGULAR
color_document_and_classificationFED-STD-595 COLOR CHIP 34094 FED STD SINGLE COLOR RESPONSE OVERALL
material_document_and_classificationASTM A572 GRADE 50 OR ASTM A36 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyHPU LOWER MOUNT WASHER
NSN5310-01-732-4512
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1110700805 · 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
•
WIDTH ACROSS FLATS: 1.50 INCHES NOMINAL IN
•
LENGTH: 2.00 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-STD-171 FOLLOWED BY 20.24 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A572 GRADE 50 OR ASTM A36 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: BLANK RECTANGULAR
•
COLOR DOCUMENT AND CLASSIFICATION: FED-STD-595 COLOR CHIP 34094 FED STD SINGLE COLOR RESPONSE OVERALL
•
COLOR: GREEN OVERALL
•
PERIPHERAL SHAPE STYLE: RECTANGULAR
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.50 INCHES NOMINAL IN
LENGTH2.00 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171 FOLLOWED BY 20.24 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A572 GRADE 50 OR ASTM A36 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEBLANK RECTANGULAR
COLOR DOCUMENT AND CLASSIFICATIONFED-STD-595 COLOR CHIP 34094 FED STD SINGLE COLOR RESPONSE OVERALL
COLORGREEN OVERALL
PERIPHERAL SHAPE STYLERECTANGULAR
PART NAME ASSIGNED BY CONTROLLING AGENCYHPU LOWER MOUNT WASHER
END ITEM IDENTIFICATION017077585
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1110700805?
1110700805 is a WASHER,FLAT.
What is the NSN for 1110700805?
1110700805 is cataloged in the U.S. Government catalog under NSN 5310-01-732-4512. 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.