Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5305-01-563-2551 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-563-2551 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-563-2551. Primary manufacturer part number: MS16995-77S316.
5305-01-563-2551 — No Item Name Available illustration
Features
Screw,cap,socket Head — FSC 5305
Thread Direction: RIGHT-HAND
Head Height: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Width Across Flats: 0.313 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN
Head Diameter: 0.550 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
Surface Treatment: PASSIVATE OVERALL
Material: STEEL COMP 316 OVERALL
Surface Treatment Document and Classification: QQ-P-35A ASSN STD SINGLE TREATMENT RESPONSE OVERALL A
Applications
Structural fastening and assembly
Equipment mounting
Panel and housing attachment
Applications requiring Steel Comp 316 Overall construction
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-563-2551, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-01-563-2551
Primary Part Number
MS16995-77S316
Item Name
Screw,cap,socket Head
FSC / FSG
5305 / 53 — No Item Name Available
Manufacturer
Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Status
ACTIVE
Thread Direction
RIGHT-HAND
Head Height
0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Width Across Flats
0.313 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN
Head Diameter
0.550 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
Surface Treatment
PASSIVATE OVERALL
Material
STEEL COMP 316 OVERALL
Surface Treatment Document and Classification
QQ-P-35A ASSN STD SINGLE TREATMENT RESPONSE OVERALL A
NSN 5305-01-563-2551 is a Screw,cap,socket Head, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5305 (No Item Name Available). Status: active.
What are the part numbers for NSN 5305-01-563-2551?
NSN 5305-01-563-2551 has 2 cross-referenced part numbers: MS16995-77S316 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), NASM16995 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
What NSN replaces 5305-01-563-2551?
There are 10 known substitutes for 5305-01-563-2551: 5305-00-988-7604, 5305-00-988-7605, 5305-00-988-7834 and 7 more. Verify interchangeability with system specifications before substitution.
What are the specifications of MS16995-77S316?
Key specifications for MS16995-77S316: Thread Direction: RIGHT-HAND; Head Height: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Width Across Flats: 0.313 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN; Head Diameter: 0.550 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.