PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120-276V3T14Screw,washer Head,a

Bell Textron Inc · NSN 5305-01-571-4741 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-571-4741 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-571-4741. Primary manufacturer part number: 120-276V3T14.
Features
  • Screw,washer Head,a — FSC 5305
  • 13 verified cross-references
  • Primary manufacturer: Bell Textron Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,washer Head,a, cataloged under National Stock Number 5305-01-571-4741, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bell Textron Inc. This item has 13 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,washer Head,a
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersB & B Specialties Inc (CAGE 62206); B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (CAGE 1EM77); 3-V Fastener Co., Inc. (CAGE 1ER65); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624)
Technical Specifications
ParameterValue
NSN5305-01-571-4741
Primary Part Number120-276V3T14
Item NameScrew,washer Head,a
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBell Textron Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6145-01-609-8321MC-006953 INTERCHANGEABLE
Cable,radio Frequency
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5305-01-655-9201120-276C4T19 INTERCHANGEABLE
Screw,assembled Washer
Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company
5305-01-655-9236120-276C4T14 INTERCHANGEABLE
Screw,assembled Washer
Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company
5305-01-697-2733120-276V08T7 INTERCHANGEABLE
Screw,machine
Bell Textron Inc
Cross-Reference Index
Part NumberManufacturer
120-276V3T14 B & B Specialties Inc (USA)
120-276V3T14 B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA)
120-276V3T14 3-V Fastener Co., Inc. (USA)
120-276V3T14 Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA)
120-276V3T14 Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA)
120-276 Bell Textron Inc (USA)
120-276V3T14 Pilgrim Screw Corporation Dba Pilgrim Aerospace Fasteners (USA)
120-276V3T14 PRIMARY Bell Textron Inc (USA)
120-276V3T14 Lfc Industries, Inc. (USA)
120-276V3T14 Sps Technologies, Llc Dba PB Fasteners (USA)
120-276V3T14 Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA)
120-276V3T14 Saturn Fasteners Inc (USA)
120-276V3T14 Heartland Precision Fasteners Inc (USA)
Related Parts
6145-01-609-8321INTERCHANGEABLE
CABLE,RADIO FREQUENCY
MC-006953
5305-01-655-9201INTERCHANGEABLE
SCREW,ASSEMBLED WASHER
120-276C4T19
5305-01-655-9236INTERCHANGEABLE
SCREW,ASSEMBLED WASHER
120-276C4T14
5305-01-697-2733INTERCHANGEABLE
SCREW,MACHINE
120-276V08T7

Frequently Asked Questions

What is NSN 5305-01-571-4741?

NSN 5305-01-571-4741 is a Screw,washer Head,a, manufactured by Bell Textron Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-571-4741?

NSN 5305-01-571-4741 has 13 cross-referenced part numbers: 120-276V3T14 (B & B Specialties Inc), 120-276V3T14 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), 120-276V3T14 (3-V Fastener Co., Inc.), 120-276V3T14 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 120-276V3T14 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) and 8 more.

What NSN replaces 5305-01-571-4741?

There are 4 known substitutes for 5305-01-571-4741: 6145-01-609-8321, 5305-01-655-9201, 5305-01-655-9236 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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