PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3714Key,socket Head Screw

Bondhus Corp · NSN 5120-01-657-1942 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-657-1942 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-657-1942. Primary manufacturer part number: 3714.
Features
  • Key,socket Head Screw — FSC 5120
  • Blade Length: 10.300 INCHES NOMINAL IN
  • Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
  • Style Designator: SCREWDRIVER HANDLE
  • Material: PLASTIC HANDLE
  • Wrenching Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Material: STEEL WRENCHING SURFACE
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Handle construction
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-01-657-1942, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Bondhus Corp. Government technical data includes 6 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-657-1942
Primary Part Number3714
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBondhus Corp
StatusACTIVE
Blade Length10.300 INCHES NOMINAL IN
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Style DesignatorSCREWDRIVER HANDLE
MaterialPLASTIC HANDLE
Wrenching Surface Size0.375 INCHES NOMINAL SINGLE END IN
MaterialSTEEL WRENCHING SURFACE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5975-00-174-9126 INTERCHANGEABLE
Reducing Washer,knockout
2530-00-481-23092908735 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Chrysler Realty Company Llc Dba Daimler Chrysler
5915-01-034-5563583R669H03 INTERCHANGEABLE
Filter,band Pass
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5999-01-043-74403714 INTERCHANGEABLE
Module,buffer,high Power
Data Device Corp Dba Beta Transformer Technology
5930-01-221-05083714-1 INTERCHANGEABLE
Switch,toggle
Atlas Metal Industries Inc
8125-01-439-536735702 INTERCHANGEABLE
Bottle,applicator
Menda Scientific Products Inc
5325-01-522-73223714 INTERCHANGEABLE
Ring,retaining
DP Manufacturing Inc.
5120-01-633-6178 INTERCHANGEABLE
Wrench,open End
4730-01-680-3995ILLZATT53U16 INTERCHANGEABLE
Adapter,pipeline
J.w.f. Technologies, Llc
Cross-Reference Index
Part NumberManufacturer
3714 PRIMARY Bondhus Corp (USA)
Related Parts
5975-00-174-9126INTERCHANGEABLE
REDUCING WASHER,KNOCKOUT
2530-00-481-2309INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2908735
5915-01-034-5563INTERCHANGEABLE
FILTER,BAND PASS
583R669H03
5999-01-043-7440INTERCHANGEABLE
MODULE,BUFFER,HIGH POWER
3714
5930-01-221-0508INTERCHANGEABLE
SWITCH,TOGGLE
3714-1
8125-01-439-5367INTERCHANGEABLE
BOTTLE,APPLICATOR
35702
5325-01-522-7322INTERCHANGEABLE
RING,RETAINING
3714
5120-01-633-6178INTERCHANGEABLE
WRENCH,OPEN END
4730-01-680-3995INTERCHANGEABLE
ADAPTER,PIPELINE
ILLZATT53U16

Frequently Asked Questions

What is NSN 5120-01-657-1942?

NSN 5120-01-657-1942 is a Key,socket Head Screw, manufactured by Bondhus Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-657-1942?

NSN 5120-01-657-1942 has 1 cross-referenced part number: 3714 (Bondhus Corp).

What NSN replaces 5120-01-657-1942?

There are 9 known substitutes for 5120-01-657-1942: 5975-00-174-9126, 2530-00-481-2309, 5915-01-034-5563 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3714?

Key specifications for 3714: Overall Length: 15.100 INCHES NOMINAL IN; Blade Length: 10.300 INCHES NOMINAL IN; Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL; Style Designator: SCREWDRIVER HANDLE. 7 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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