NSN 5305-01-266-7338 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-266-7338. Manufacturer of record part number: PWA16020-25.
Also searched as5305-01-266-7338 ·
5305012667338 ·
NIIN 012667338 ·
01-266-7338 ·
FSC 5305 Screws · CAGE 77445 · PWA16020-25
Nearby stock numbers← 5305-01-266-7337 Screw, Cap, Socket Head
·
5305-01-266-7339 Screw, Cap, Socket Head →
5305-01-266-7338 — Screws
Features
Screw,cap,socket Head — FSC 5305
Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM FASTENER
Head Style: FLAT CHAMFER
Minimum Yield Strength: 120000 POUNDS PER SQUARE INCH LBS
Internal Drive Style: HEXAGON
Material: STEEL FASTENER
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 5305-01-266-7338
NIIN: 012667338
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: PWA16020-25
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-266-7338, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 5 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
5305-01-266-7338
Primary Part Number
PWA16020-25
Item Name
Screw,cap,socket Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
Hardness Rating
32.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM FASTENER
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-266-7338?
NSN 5305-01-266-7338 is a Screw,cap,socket Head, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-266-7338?
NSN 5305-01-266-7338 has 1 manufacturer part number on file: PWA16020-25 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of PWA16020-25?
Key specifications for PWA16020-25: Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM FASTENER; Head Style: FLAT CHAMFER; Minimum Yield Strength: 120000 POUNDS PER SQUARE INCH LBS; Internal Drive Style: HEXAGON. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-266-7338 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.