NSN 5305-01-155-3913 · NIIN 011553913 · Part number ISO4762-M8X20-8.8-A2L
International Organization for Standardization (iso) · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE I9008
Government record, cited
NSN 5305-01-155-3913 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-155-3913. Manufacturer of record part number: ISO4762-M8X20-8.8-A2L.
Nearby stock numbers← 5305-01-155-3912 Screw, Cap, Socket Head
·
5305-01-155-3914 Screw, Cap, Hexagon Head →
5305-01-155-3913 — Screws
Features
Screw,cap,socket Head — FSC 5305
Width Across Flats: 6.0 MILLIMETERS NOMINAL MM
Head Height: 8.0 MILLIMETERS NOMINAL MM
External Thread Tolerance Class: 6G G
Fastener Length: 20.0 MILLIMETERS NOMINAL MM
Thread Pitch in Millimeters: 1.25
Thread Length: 17.5 MILLIMETERS NOMINAL MM
Material Document and Classification: DIN912 8.8 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
Identification
NSN: 5305-01-155-3913
NIIN: 011553913
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: ISO4762-M8X20-8.8-A2L
Manufacturer: International Organization for Standardization (iso)
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-155-3913, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is International Organization for Standardization (iso). Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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
5305-01-155-3913
Primary Part Number
ISO4762-M8X20-8.8-A2L
Item Name
Screw,cap,socket Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
International Organization for Standardization (iso)
Status
ACTIVE
Width Across Flats
6.0 MILLIMETERS NOMINAL MM
Head Height
8.0 MILLIMETERS NOMINAL MM
External Thread Tolerance Class
6G G
Fastener Length
20.0 MILLIMETERS NOMINAL MM
Thread Pitch in Millimeters
1.25
Thread Length
17.5 MILLIMETERS NOMINAL MM
Material Document and Classification
DIN912 8.8 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter
8.0 MILLIMETERS MM
Head Style
FLAT CHAMFER
Thread Direction
RIGHT-HAND
Surface Treatment
ZINC OVERALL
Internal Drive Style
HEXAGON
Material
STEEL PROPERTY CLASS 8.8 OVERALL
Thread Series Designator
M
Head Diameter
17.0 MILLIMETERS NOMINAL MM
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.
5305-01-155-391410501918POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)General Dynamics Land Systems Canadacorp
5305-01-515-4143ISO4762-M4X8-A4-70 BLACKENEDPOSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)International Organization for Standardization (iso)
5305-01-733-3292ISO4762-M16X25-10.9 ZNNI8/CN/T2POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)International Organization for Standardization (iso)
5305-01-733-4048ISO4762-M5X50-8.8-ZNNI/FN/T7POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)International Organization for Standardization (iso)
5305-01-733-4546ISO4762-M10X30-10.9-ZNNI8/CN/T2POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)International Organization for Standardization (iso)
5305-01-735-7568ISO4762-M10X100-10.9-ZNNI8/CN/T2POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)International Organization for Standardization (iso)
5305-01-735-7607ISO4762-M10X25-10.9-ZNNI8/CN/T2POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)International Organization for Standardization (iso)
5305-01-735-7613ISO4762-M10X90-10.9-ZNNI8/CN/T2POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)International Organization for Standardization (iso)
5305-01-735-7619ISO4762-M12X120-10.9-ZNNI8/CN/T2POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)International Organization for Standardization (iso)
5305-01-735-7625ISO4762-M12X30-10.9-ZNNI8/CN/T2POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)International Organization for Standardization (iso)
General Dynamics Land Systems -Force Protection Europe (GBR)
Reference documents
Reference
Meaning
864-8018
C/1Advisory reference — outside the item-of-supply concept
Cnh Industrial America Llc Dba Cnh America
DIN912-M8X20-8.8-A2L
5/9Secondary reference
Din Deutsches Institut Fur Normung Ev
ISO4762
5/1Secondary reference
International Organization for Standardization (iso)
Related Parts
5305-01-155-3914POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
10501918
5305-01-515-4143POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
ISO4762-M4X8-A4-70 BLACKENED
5305-01-733-3292POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
ISO4762-M16X25-10.9 ZNNI8/CN/T2
5305-01-733-4048POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
ISO4762-M5X50-8.8-ZNNI/FN/T7
5305-01-733-4546POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
ISO4762-M10X30-10.9-ZNNI8/CN/T2
5305-01-735-7568POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
ISO4762-M10X100-10.9-ZNNI8/CN/T2
5305-01-735-7607POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
ISO4762-M10X25-10.9-ZNNI8/CN/T2
5305-01-735-7613POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
ISO4762-M10X90-10.9-ZNNI8/CN/T2
5305-01-735-7619POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
ISO4762-M12X120-10.9-ZNNI8/CN/T2
5305-01-735-7625POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
ISO4762-M12X30-10.9-ZNNI8/CN/T2
5305-01-735-8856POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
ISO4762-M12X35-10.9-ZNNI8/CN/T2
Frequently Asked Questions
What is NSN 5305-01-155-3913?
NSN 5305-01-155-3913 is a Screw,cap,socket Head, manufactured by International Organization for Standardization (iso), classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-155-3913?
NSN 5305-01-155-3913 has 3 manufacturer part numbers on file: 10501755 (General Dynamics Land Systems Canadacorp), ISO4762-M8X20-8.8-A2L (International Organization for Standardization (iso)), 40003499 (General Dynamics Land Systems -Force Protection Europe).
What NSN replaces 5305-01-155-3913?
11 possible matches (shared part number, not a government interchangeability claim): 5305-01-155-3914, 5305-01-515-4143, 5305-01-733-3292. Verify interchangeability with system specifications before substitution.
What are the specifications of ISO4762-M8X20-8.8-A2L?
Key specifications for ISO4762-M8X20-8.8-A2L: Width Across Flats: 6.0 MILLIMETERS NOMINAL MM; Head Height: 8.0 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Fastener Length: 20.0 MILLIMETERS NOMINAL MM. 15 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-155-3913 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.