NSN 5306-00-427-8657 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-427-8657. Manufacturer of record part number: 4022914.
The Bolt,tee Head, cataloged under National Stock Number 5306-00-427-8657, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5306-00-427-8657
Primary Part Number
4022914
Item Name
Bolt,tee Head
FSC / FSG
5306 / 53 — Bolts
Manufacturer
Sps Technologies, Llc Dba PB Fasteners
Status
ACTIVE
Head Height
0.219 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN
Fastener Length
0.575 INCHES MINIMUM AND 0.599 INCHES MAXIMUM IN
Thread Length
0.513 INCHES MINIMUM AND 0.599 INCHES MAXIMUM IN
Hardness Rating
34.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
Material Document and Classification
AMS 5708 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter
0.190 INCHES IN
Head Style
TEE NO. 2
Thread Direction
RIGHT-HAND
Head Length
0.510 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
Width Between Flats
0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
Tee Head Flange Thickness
0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Minimum Tensile Strength
175000 POUNDS PER SQUARE INCH LBS
Minimum Yield Strength
115000 POUNDS PER SQUARE INCH LBS
Thread Class
3A A
Thread Quantity Per Inch
32
Material
NICKEL ALLOY OVERALL
Thread Series Designator
UNIFIED NATIONAL JOINT FINE (UNJF)
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
⇄Related Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1680-00-670-843940229-1POSSIBLE MATCH
TUBE ASSY,ACTUATOR
Possible match (shared part number)Honeywell International Inc. Div Aerospace - Torrance
1680-00-786-053640229-1POSSIBLE MATCH
CONDUIT AND STRAND
Possible match (shared part number)Orscheln Products Llc
5985-01-122-4084402292POSSIBLE MATCH
DIVIDER,POWER,RADIO FREQUENCY
Possible match (shared part number)Aimtron Systems, Llc
3020-01-203-450640229-1POSSIBLE MATCH
CHAIN,ROLLER
Possible match (shared part number)Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
5315-01-300-6455POSSIBLE MATCH
PIN,SHOULDER,HEADLESS
Possible match (shared part number)
6625-01-425-5260POSSIBLE MATCH
KEYBOARD,DATA ENTRY
Possible match (shared part number)
6695-01-437-5094402291POSSIBLE MATCH
PANEL,INDICATOR
Possible match (shared part number)Marine Electric Systems Inc
2910-01-514-55274022914POSSIBLE MATCH
HOLDER,FUEL INJECTOR
Possible match (shared part number)Cummins Inc.
1680-01-562-502940229-1POSSIBLE MATCH
FILTER ASSY,3 TERMI
Possible match (shared part number)United Technologies Corp Hamilton Sundstrand Corp
5305-01-654-7571402291POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Turbo Power & Marine System Inc Sub of United Technologies Corp
4022914
5/9Secondary reference
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
402291
5/9Secondary reference
Morton Grinding, Inc Dba Morton Manufacturing
Related Parts
1680-00-670-8439POSSIBLE MATCH
TUBE ASSY,ACTUATOR
40229-1
1680-00-786-0536POSSIBLE MATCH
CONDUIT AND STRAND
40229-1
5985-01-122-4084POSSIBLE MATCH
DIVIDER,POWER,RADIO FREQUENCY
402292
3020-01-203-4506POSSIBLE MATCH
CHAIN,ROLLER
40229-1
5315-01-300-6455POSSIBLE MATCH
PIN,SHOULDER,HEADLESS
6625-01-425-5260POSSIBLE MATCH
KEYBOARD,DATA ENTRY
6695-01-437-5094POSSIBLE MATCH
PANEL,INDICATOR
402291
2910-01-514-5527POSSIBLE MATCH
HOLDER,FUEL INJECTOR
4022914
1680-01-562-5029POSSIBLE MATCH
FILTER ASSY,3 TERMI
40229-1
5305-01-654-7571POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
402291
1005-01-690-1193POSSIBLE MATCH
HANDLE,GUN CARRYING
402291
Frequently Asked Questions
What is NSN 5306-00-427-8657?
NSN 5306-00-427-8657 is a Bolt,tee Head, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
What part numbers are listed for NSN 5306-00-427-8657?
NSN 5306-00-427-8657 has 3 manufacturer part numbers on file: 402291 (Universal Aircraft Parts Inc), 4022914 (Sps Technologies, Llc Dba PB Fasteners), 4022914 (Morton Grinding, Inc Dba Morton Manufacturing).
What NSN replaces 5306-00-427-8657?
11 possible matches (shared part number, not a government interchangeability claim): 1680-00-670-8439, 1680-00-786-0536, 5985-01-122-4084. Verify interchangeability with system specifications before substitution.
What are the specifications of 4022914?
Key specifications for 4022914: Head Height: 0.219 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN; Fastener Length: 0.575 INCHES MINIMUM AND 0.599 INCHES MAXIMUM IN; Thread Length: 0.513 INCHES MINIMUM AND 0.599 INCHES MAXIMUM IN; Hardness Rating: 34.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL. 17 specifications are documented in the U.S. Government catalog.
Is NSN 5306-00-427-8657 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.