NSN 5306-01-648-5508 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-648-5508. Manufacturer of record part number: NAS6808DU21.
Also searched as5306-01-648-5508 ·
5306016485508 ·
NIIN 016485508 ·
01-648-5508 ·
FSC 5306 Bolts · CAGE 27624 · NAS6808DU21
Width Between Flats: 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
Thread Quantity Per Inch: 20
Identification
NSN: 5306-01-648-5508
NIIN: 016485508
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: NAS6808DU21
Manufacturer: Sps Technologies Llc Dba PB Fasteners Div PB Fasteners
General Description
The Bolt,shear, cataloged under National Stock Number 5306-01-648-5508, 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 Div PB Fasteners. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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
5306-01-648-5508
Primary Part Number
NAS6808DU21
Item Name
Bolt,shear
FSC / FSG
5306 / 53 — Bolts
Manufacturer
Sps Technologies Llc Dba PB Fasteners Div PB Fasteners
Status
ACTIVE
Fastener Length
2.047 INCHES NOMINAL IN
Nominal Thread Diameter
0.5000 INCHES IN
Head Style
HEXAGON
Thread Direction
RIGHT-HAND
Grip Length
1.312 INCHES NOMINAL IN
Width Between Flats
0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
Thread Quantity Per Inch
20
Material
TITANIUM ALLOY UNS R56400 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
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5306-01-648-5511NAS6808DU26POSSIBLE MATCH
BOLT,SHEAR
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-01-648-5512NAS6808U10POSSIBLE MATCH
BOLT,SHEAR
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-01-648-5514NAS6808U11POSSIBLE MATCH
BOLT,SHEAR
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-01-648-5515NAS6808U12POSSIBLE MATCH
BOLT,SHEAR
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-01-648-5516NAS6808U31POSSIBLE MATCH
BOLT,SHEAR
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-01-648-5518NAS6808U5POSSIBLE MATCH
BOLT,SHEAR
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-01-648-5520NAS6808U7POSSIBLE MATCH
BOLT,SHEAR
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-01-648-5521NAS6808U8POSSIBLE MATCH
BOLT,SHEAR
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-01-648-5523NAS6808DU22POSSIBLE MATCH
BOLT,SHEAR
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-01-648-5524NAS6808U21POSSIBLE MATCH
BOLT,SHEAR
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA)
Reference documents
Reference
Meaning
NAS6808
3/1Design control — primary reference
U.S. Government activity
NAS6808DU21
5/2Secondary reference
U.S. Government activity
NAS6808DU21
3/2Design control — primary reference
U.S. Government activity
Related Parts
5306-01-648-5511POSSIBLE MATCH
BOLT,SHEAR
NAS6808DU26
5306-01-648-5512POSSIBLE MATCH
BOLT,SHEAR
NAS6808U10
5306-01-648-5514POSSIBLE MATCH
BOLT,SHEAR
NAS6808U11
5306-01-648-5515POSSIBLE MATCH
BOLT,SHEAR
NAS6808U12
5306-01-648-5516POSSIBLE MATCH
BOLT,SHEAR
NAS6808U31
5306-01-648-5518POSSIBLE MATCH
BOLT,SHEAR
NAS6808U5
5306-01-648-5520POSSIBLE MATCH
BOLT,SHEAR
NAS6808U7
5306-01-648-5521POSSIBLE MATCH
BOLT,SHEAR
NAS6808U8
5306-01-648-5523POSSIBLE MATCH
BOLT,SHEAR
NAS6808DU22
5306-01-648-5524POSSIBLE MATCH
BOLT,SHEAR
NAS6808U21
5306-01-648-5525POSSIBLE MATCH
BOLT,SHEAR
NAS6808U33
5306-01-648-5527POSSIBLE MATCH
BOLT,SHEAR
NAS6808U6
Frequently Asked Questions
What is NSN 5306-01-648-5508?
NSN 5306-01-648-5508 is a Bolt,shear, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5306, Bolts. Status: active.
What part numbers are listed for NSN 5306-01-648-5508?
NSN 5306-01-648-5508 has 12 manufacturer part numbers on file: NAS6808DU21 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), NAS6808DU21 (Saturn Fasteners Inc), NAS6808DU21 (Fastener Technology Corp), NAS6808DU21 (Sps Technologies, Llc Dba PB Fasteners), NAS6808DU21 (Houston Precision Fasteners I Lp) and 7 more.
What NSN replaces 5306-01-648-5508?
12 possible matches (shared part number, not a government interchangeability claim): 5306-01-648-5511, 5306-01-648-5512, 5306-01-648-5514. Verify interchangeability with system specifications before substitution.
What are the specifications of NAS6808DU21?
Key specifications for NAS6808DU21: Fastener Length: 2.047 INCHES NOMINAL IN; Nominal Thread Diameter: 0.5000 INCHES IN; Head Style: HEXAGON; Thread Direction: RIGHT-HAND. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5306-01-648-5508 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.