PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81441Bolt,hook

Lawson Products, Inc. · NSN 5306-01-553-5961 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-553-5961 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-553-5961. Primary manufacturer part number: 81441.
Features
  • Bolt,hook — FSC 5306
  • Distance From Inside of Bend to Shank End: 9.000 INCHES NOMINAL IN
  • Style Designator: RIGHT ANGLE BEND
  • 1 verified cross-reference
  • Primary manufacturer: Lawson Products, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt,hook, cataloged under National Stock Number 5306-01-553-5961, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lawson Products, Inc.. Government technical data includes 2 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-01-553-5961
Primary Part Number81441
Item NameBolt,hook
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerLawson Products, Inc.
StatusACTIVE
Distance From Inside of Bend to Shank End9.000 INCHES NOMINAL IN
Style DesignatorRIGHT ANGLE BEND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4720-00-605-485181441 INTERCHANGEABLE
Hose,preformed
Dayco Products Inc
5331-01-039-9508 INTERCHANGEABLE
O-Ring
4810-01-398-844981758 INTERCHANGEABLE
Cap,valve
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Cross-Reference Index
Part NumberManufacturer
81441 PRIMARY Lawson Products, Inc. (USA)
Related Parts
4720-00-605-4851INTERCHANGEABLE
HOSE,PREFORMED
81441
5331-01-039-9508INTERCHANGEABLE
O-RING
4810-01-398-8449INTERCHANGEABLE
CAP,VALVE
81758

Frequently Asked Questions

What is NSN 5306-01-553-5961?

NSN 5306-01-553-5961 is a Bolt,hook, manufactured by Lawson Products, Inc., classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-553-5961?

NSN 5306-01-553-5961 has 1 cross-referenced part number: 81441 (Lawson Products, Inc.).

What NSN replaces 5306-01-553-5961?

There are 3 known substitutes for 5306-01-553-5961: 4720-00-605-4851, 5331-01-039-9508, 4810-01-398-8449. Verify interchangeability with system specifications before substitution.

What are the specifications of 81441?

Key specifications for 81441: Part Name Assigned by Controlling Agency: BATTERY HOLD-DOWN BOLT; Distance From Inside of Bend to Shank End: 9.000 INCHES NOMINAL IN; Style Designator: RIGHT ANGLE BEND; Special Features: 0.250 IN. DIA. IN. 4 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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