PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H11740Washer,recessed

Rockwell Intl Corp Graphic Systems Div · NSN 5310-00-136-1616 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-136-1616 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-136-1616. Primary manufacturer part number: H11740.
Features
  • Washer,recessed — FSC 5310
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Recess Angle: 82.0 DEGREES NOMINAL
  • Recess Diameter: 0.750 INCHES NOMINAL IN
  • Hole Diameter: 0.480 INCHES MAXIMUM IN
  • Outside Diameter: 1.250 INCHES NOMINAL IN
  • Material Thickness: 0.188 INCHES NOMINAL IN
  • Style Designator: RECESSED
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1212 Overall construction
General Description

The Washer,recessed, cataloged under National Stock Number 5310-00-136-1616, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rockwell Intl Corp Graphic Systems Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-136-1616
Primary Part NumberH11740
Item NameWasher,recessed
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRockwell Intl Corp Graphic Systems Div
StatusACTIVE
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Recess Angle82.0 DEGREES NOMINAL
Recess Diameter0.750 INCHES NOMINAL IN
Hole Diameter0.480 INCHES MAXIMUM IN
Outside Diameter1.250 INCHES NOMINAL IN
Material Thickness0.188 INCHES NOMINAL IN
Style DesignatorRECESSED
MaterialSTEEL COMP 1212 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-01-119-3266 INTERCHANGEABLE
Washer,recessed
Cross-Reference Index
Part NumberManufacturer
H11740 Rockwell Intl Corp Graphic Systems Div (USA)
Related Parts
5310-01-119-3266INTERCHANGEABLE
WASHER,RECESSED

Frequently Asked Questions

What is NSN 5310-00-136-1616?

NSN 5310-00-136-1616 is a Washer,recessed, manufactured by Rockwell Intl Corp Graphic Systems Div, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-136-1616?

NSN 5310-00-136-1616 has 1 cross-referenced part number: H11740 (Rockwell Intl Corp Graphic Systems Div).

What NSN replaces 5310-00-136-1616?

There is 1 known substitute for 5310-00-136-1616: 5310-01-119-3266. Verify interchangeability with system specifications before substitution.

What are the specifications of H11740?

Key specifications for H11740: Special Features: COUNTERBORE 0.750 DIA TO DEPTH OF 0.032 PRIOR TO 82 DEG COUNTERSINK; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Recess Angle: 82.0 DEGREES NOMINAL; Recess Diameter: 0.750 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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