Drill, Twist5133-01-443-3079

NSN 5133-01-443-3079 · NIIN 014433079 · Part number 27621

Time Fastener Co Inc · FSC 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine · FSG 51 — Hand Tools · CAGE 06JP2

Government record, cited

NSN 5133-01-443-3079 — this item is cataloged by the U.S. Government under National Stock Number 5133-01-443-3079. Manufacturer of record part number: 27621.

Also searched as 5133-01-443-3079 · 5133014433079 · NIIN 014433079 · 01-443-3079 · FSC 5133 Drill Bits, Counterbores, and Countersinks: Hand and Machine · CAGE 06JP2 · 27621 · 0661-971-61

Nearby stock numbers ← 5133-01-443-3078 Drill, Twist · 5133-01-443-3080 Drill, Twist →

Features

Drill,twist — FSC 5133
Nominal Cutting Diameter: 0.4375 INCHES IN
Cutting Rotation Direction: RIGHT-HAND
Material: STEEL OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Time Fastener Co Inc

Identification

NSN: 5133-01-443-3079
NIIN: 014433079
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
FSG: 51 — Hand Tools
Primary part number: 27621
Manufacturer: Time Fastener Co Inc

General Description

The Drill,twist, cataloged under National Stock Number 5133-01-443-3079, is classified within Federal Supply Class 5133 (Drill Bits, Counterbores, and Countersinks: Hand and Machine) of the Hand Tools group. The manufacturer of record is Time Fastener Co Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5133-01-443-3079
Primary Part Number	27621
Item Name	Drill,twist
FSC / FSG	5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
Manufacturer	Time Fastener Co Inc
Status	ACTIVE
Nominal Cutting Diameter	0.4375 INCHES IN
Cutting Rotation Direction	RIGHT-HAND
Material	STEEL OVERALL

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
0661-971-61	Wurth Uk Ltd (GBR)
27621 PRIMARY	Time Fastener Co Inc (USA)

Frequently Asked Questions

What is NSN 5133-01-443-3079?

NSN 5133-01-443-3079 is a Drill,twist, manufactured by Time Fastener Co Inc, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.

What part numbers are listed for NSN 5133-01-443-3079?

NSN 5133-01-443-3079 has 2 manufacturer part numbers on file: 0661-971-61 (Wurth Uk Ltd), 27621 (Time Fastener Co Inc).

What are the specifications of 27621?

Key specifications for 27621: Nominal Cutting Diameter: 0.4375 INCHES IN; Cutting Rotation Direction: RIGHT-HAND; Material: STEEL OVERALL. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5133-01-443-3079 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.

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