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1055833-1 — SPACER,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1055833-1: SPACER,PLATE.

The SPACER,PLATE is a the manufacturer industrial component. Key specifications include hole_diameter: 0.167 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN, overall_width: 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN, aperture_width: 0.494 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, overall_length: 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN, aperture_length: 1.119 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN, outside_corner_bevel_length_along_width: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-458-2020, 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
1055833-1
NSN: 5310-00-458-2020
NIINs: 004582020, 013586689
FSC: 5310 — Nuts and Washers
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
hole_diameter0.167 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
overall_width1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN
aperture_width0.494 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
overall_length1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN
aperture_length1.119 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
bolt_hole_quantity4
outside_corner_bevel_length_along_width0.125 INCHES NOMINAL IN
outside_corner_bevel_length_along_length0.125 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_width0.262 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length0.201 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width1.352 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_length1.474 INCHES NOMINAL IN
NSN5310-00-458-2020
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1055833-1 · 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 FINISH: 32.0 MICROINCHES ALL SURFACES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072 FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 0.875 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 COND A FED SPEC ALL MATERIAL RESPONSES OVERALL
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CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: PASSIVATE OVERALL
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PERIPHERAL SHAPE STYLE: ROUND
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MATERIAL: STEEL COMP 304 OR STEEL COMP 303SE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072 FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER0.875 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 COND A FED SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTPASSIVATE OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL COMP 304 OR STEEL COMP 303SE OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.531 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 1055833-1?
1055833-1 is a SPACER,PLATE.
What is the NSN for 1055833-1?
1055833-1 is cataloged in the U.S. Government catalog under NSN 5310-00-458-2020. 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.