Screwdriver Attachment, Socket Wr5120-01-689-7610

NSN 5120-01-689-7610 · NIIN 016897610 · Part number 77128

Wiha Quality Tools · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 4U9W1

Government record, cited

NSN 5120-01-689-7610 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-689-7610. Manufacturer of record part number: 77128.

Also searched as 5120-01-689-7610 · 5120016897610 · NIIN 016897610 · 01-689-7610 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 4U9W1 · 77128

Nearby stock numbers ← 5120-01-689-7308 Puller, Mechanical · 5120-01-689-7658 Key Set, Socket Head Screw →

Features

Screwdriver Attachment,socket Wr — FSC 5120
Tip Size Designation: 3/32 INCH IN
Drive Surface Size: 0.25 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size: 0.09375 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
1 manufacturer part number on file
Manufacturer of record: Wiha Quality Tools

Identification

NSN: 5120-01-689-7610
NIIN: 016897610
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 77128
Manufacturer: Wiha Quality Tools

General Description

The Screwdriver Attachment,socket Wr, cataloged under National Stock Number 5120-01-689-7610, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Wiha Quality Tools. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5120-01-689-7610
Primary Part Number	77128
Item Name	Screwdriver Attachment,socket Wr
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Wiha Quality Tools
Status	ACTIVE
Tip Size Designation	3/32 INCH IN
Drive Surface Size	0.25 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size	0.09375 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape	HEXAGON SINGLE END EXTERNAL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
77128 PRIMARY	Wiha Quality Tools (USA)

Frequently Asked Questions

What is NSN 5120-01-689-7610?

NSN 5120-01-689-7610 is a Screwdriver Attachment,socket Wr, manufactured by Wiha Quality Tools, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-689-7610?

NSN 5120-01-689-7610 has 1 manufacturer part number on file: 77128 (Wiha Quality Tools).

What are the specifications of 77128?

Key specifications for 77128: Tip Size Designation: 3/32 INCH IN; Drive Surface Size: 0.25 INCHES NOMINAL SINGLE END IN; Wrenching Surface Size: 0.09375 INCHES NOMINAL SINGLE END IN; Overall Length: 6.0 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-689-7610 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

PartsTable Design LLC · partstable.com