PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS4167Crowfoot Attachment,socket Wrenc

Society of Automotive Engineers Inc · NSN 5120-01-348-7323 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-348-7323 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-348-7323. Primary manufacturer part number: AS4167.
Features
  • Crowfoot Attachment,socket Wrenc — FSC 5120
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Wrenching Surface Size: 0.312 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
  • Specification/standard Data: 0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Style Designator: FLARE NUT
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE AND A DESIGN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-348-7323, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-348-7323
Primary Part NumberAS4167
Item NameCrowfoot Attachment,socket Wrenc
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Size0.312 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Specification/standard Data0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorFLARE NUT
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE AND A DESIGN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5120-00-541-4074TMCOS18 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-00-888-8000 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-01-306-3222 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-01-306-3223 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-01-306-4496 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-01-306-4497 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-01-348-7322 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-01-348-9460 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-01-348-9461 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-01-348-9462 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
Cross-Reference Index
Part NumberManufacturer
AS4167 Society of Automotive Engineers Inc (USA)
TMRX10 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AS4167 Sae International Dba Sae International (USA)
AS4167 TY1CL1STADEA General Services Administration Federal Supply Service (USA)
5120PL1077213 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5120-00-541-4074INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
TMCOS18
5120-00-888-8000INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-306-3222INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-306-3223INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-306-4496INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-306-4497INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-348-7322INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-348-9460INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-348-9461INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-348-9462INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-348-9463INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
J4718CF

Frequently Asked Questions

What is NSN 5120-01-348-7323?

NSN 5120-01-348-7323 is a Crowfoot Attachment,socket Wrenc, manufactured by Society of Automotive Engineers Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-348-7323?

NSN 5120-01-348-7323 has 5 cross-referenced part numbers: AS4167 (Society of Automotive Engineers Inc), TMRX10 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AS4167 (Sae International Dba Sae International), AS4167 TY1CL1STADEA (General Services Administration Federal Supply Service), 5120PL1077213 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 5120-01-348-7323?

There are 11 known substitutes for 5120-01-348-7323: 5120-00-541-4074, 5120-00-888-8000, 5120-01-306-3222 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS4167?

Key specifications for AS4167: Overall Length: 0.969 INCHES NOMINAL IN; Drive End Shape: SQUARE SINGLE END INTERNAL; Wrenching Surface Size: 0.312 INCHES NOMINAL SINGLE END IN; Material: STEEL OVERALL. 10 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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