Material Document and Classification: MIL-B857-TYPE B MIL STD 1ST MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 1.250 INCHES IN
Head Style: HEXAGON
Thread Direction: RIGHT-HAND
Identification
NSN: 5305-01-472-5652
NIIN: 014725652
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
General Description
The Screw Assembly,panel, cataloged under National Stock Number 5305-01-472-5652, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
5305-01-472-5652
Item Name
Screw Assembly,panel
FSC / FSG
5305 / 53 — Screws
Status
ACTIVE
Head Height
0.406 INCHES NOMINAL IN
Fastener Length
5.375 INCHES NOMINAL IN
Thread Length
1.750 INCHES NOMINAL IN
Material Document and Classification
MIL-B857-TYPE B MIL STD 1ST MATERIAL RESPONSE OVERALL
Nominal Thread Diameter
1.250 INCHES IN
Head Style
HEXAGON
Thread Direction
RIGHT-HAND
Thread Class
3
Thread Quantity Per Inch
7
Material
STEEL OVERALL
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC)
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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-481-1169122-2404507 PC 11POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Ship Systems Command
5310-01-481-1178122-2404507 PC 8POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Naval Ship Systems Command
5310-01-481-1184122-2404507 PC 9POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Naval Ship Systems Command
5310-01-481-1203122-2404507 PC 10POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Ship Systems Command
5310-01-481-1217122-2404507 PC 24POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Ship Systems Command
5310-01-481-1585122-2404507 PC 33POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Ship Systems Command
5310-01-481-1587122-2404507 PC 32POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Ship Systems Command
3120-01-481-4969122-2404507 PC 31POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Ship Systems Command
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2404507
D/9Drawing number reference only
U.S. Government activity
1-1/4" 7-NC-3
C/1Advisory reference — outside the item-of-supply concept
Zf Industrieantriebe Witten Gmbh
122-2404507 PC 6
3/2Design control — primary reference
U.S. Government activity
Related Parts
5310-01-481-1169POSSIBLE MATCH
WASHER,FLAT
122-2404507 PC 11
5310-01-481-1178POSSIBLE MATCH
NUT,PLAIN,HEXAGON
122-2404507 PC 8
5310-01-481-1184POSSIBLE MATCH
NUT,PLAIN,HEXAGON
122-2404507 PC 9
5310-01-481-1203POSSIBLE MATCH
WASHER,FLAT
122-2404507 PC 10
5310-01-481-1217POSSIBLE MATCH
WASHER,FLAT
122-2404507 PC 24
5310-01-481-1585POSSIBLE MATCH
WASHER,FLAT
122-2404507 PC 33
5310-01-481-1587POSSIBLE MATCH
WASHER,FLAT
122-2404507 PC 32
3120-01-481-4969POSSIBLE MATCH
BUSHING,SLEEVE
122-2404507 PC 31
Frequently Asked Questions
What is NSN 5305-01-472-5652?
NSN 5305-01-472-5652 is a Screw Assembly,panel, classified under FSC 5305, Screws. Status: active.
What NSN replaces 5305-01-472-5652?
8 possible matches (shared part number, not a government interchangeability claim): 5310-01-481-1169, 5310-01-481-1178, 5310-01-481-1184. Verify interchangeability with system specifications before substitution.
What are the specifications of 5305-01-472-5652?
Key specifications for 5305-01-472-5652: Head Height: 0.406 INCHES NOMINAL IN; Fastener Length: 5.375 INCHES NOMINAL IN; Thread Length: 1.750 INCHES NOMINAL IN; Material Document and Classification: MIL-B857-TYPE B MIL STD 1ST MATERIAL RESPONSE OVERALL. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-472-5652 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.