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40S225-10 — NUT SPACER,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

40S225-10: NUT SPACER,PLATE.

The NUT SPACER,PLATE is a the manufacturer industrial component. Key specifications include nut_style: PLATE NUT SPACER, nut_length: 1.006 INCHES MAXIMUM IN, plate_width: 0.505 INCHES NOMINAL IN, plate_thickness: 0.125 INCHES NOMINAL IN, thru-hole_diameter: 0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, mounting_hole_diameter: 0.129 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-004-5140, 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
40S225-10
NSN: 5310-00-004-5140
FSC: 5310 — Nuts and Washers
CAGE: 79U29 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
nut_stylePLATE NUT SPACER
nut_length1.006 INCHES MAXIMUM IN
plate_width0.505 INCHES NOMINAL IN
plate_thickness0.125 INCHES NOMINAL IN
thru-hole_diameter0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
mounting_hole_diameter0.129 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
nut_mounting_provisionSTRAIGHT HOLES
mounting_hole_arrangement_style2 HOLES
distance_from_aperture_center_to_mounting_hole_center0.356 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN
center_to_center_distance_between_mounting_holes_along_length0.716 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN
NSN5310-00-004-5140
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 40S225-10 · 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
•
PLATE THICKNESS: 0.125 INCHES NOMINAL IN
•
NUT LENGTH: 1.006 INCHES MAXIMUM IN
•
PLATE WIDTH: 0.505 INCHES NOMINAL IN
•
MOUNTING HOLE ARRANGEMENT STYLE: 2 HOLES
•
MOUNTING HOLE DIAMETER: 0.129 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
•
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER: 0.356 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 0.716 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN
•
THRU-HOLE DIAMETER: 0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.125 INCHES NOMINAL IN
NUT LENGTH1.006 INCHES MAXIMUM IN
PLATE WIDTH0.505 INCHES NOMINAL IN
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.129 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.356 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.716 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN
THRU-HOLE DIAMETER0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
NUT STYLEPLATE NUT SPACER
NUT MOUNTING PROVISIONSTRAIGHT HOLES
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-001-5340 5310-00-004-4584 5310-00-004-5157 5310-00-004-7045 5310-00-004-7046 5310-00-005-4375 5310-00-006-8067 5310-00-007-2907
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 40S225-10?
40S225-10 is a NUT SPACER,PLATE.
What is the NSN for 40S225-10?
40S225-10 is cataloged in the U.S. Government catalog under NSN 5310-00-004-5140. 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.