NSN

5305-01-718-8311

Screw,Cap,Socket Head

FSC 5305SCREWSFSG 53HARDWARE AND ABRASIVES

Unit Price

$522.99

per EA

5 parts / 3 mfrs

Part Numbers for NSN 5305-01-718-83115 records
Part NumberCAGEManufacturerRNCCRNVC
726-8835659-4353711Naval Sea Systems Command51
M1222SN8C332NCLN81349Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M22
MIL-DTL-122281349Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M41
LSA003556-4396169Electric Boat Corporation Div General Dynamics Electric BoatC1
R5535010-4396169Electric Boat Corporation Div General Dynamics Electric BoatC1
Manufacturers (3)

Naval Sea Systems Command

CAGE 53711
View NSNs

Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M

CAGE 81349
View NSNs

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169
View NSNs
Price History
Effective DateUnit PriceUISLC
01-JAN-2026$522.99EA0
01-JAN-2026$522.99EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

A

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH1.25 INCHES MINIMUM
AASBFASTENER LENGTH2.00 INCHES NOMINAL
AASKHEAD STYLEFLAT CHAMFER
AASLHEAD DIAMETER0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
AASUHEAD HEIGHT0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
AAUMLOCKING FEATUREMATERIAL IN THREADS LOCKING FEATURE
ABQZINTERNAL DRIVE STYLEHEXAGON
AHYMNOMINAL THREAD DIAMETER0.500 INCHES
ASDBWIDTH ACROSS FLATS0.375 INCHES NOMINAL
CMLPTHREAD QUANTITY PER INCH13
CSYTCHAMFER ANGLE30.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCYSOCKET HEAD CAP SCREW
FEATSPECIAL FEATURESLOCKING FEATURE IAW MIL-F-8961 OR MIL-DTL-18240
MATTMATERIALNICKEL ALLOY 500 FASTENER
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE FASTENER
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
ZZZKSPECIFICATION/STANDARD DATA81349-MIL-DTL-1222J GOVERNMENT SPECIFICATION

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About NSN 5305-01-718-8311

NSN 5305-01-718-8311 is a National Stock Number assigned to Screw,Cap,Socket Head. This NSN part number belongs to Federal Supply Class 5305 (SCREWS) under Federal Supply Group 53 (HARDWARE AND ABRASIVES). There are 5 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 5305-01-718-8311 is $522.99. Price history shows 2 recorded price changes.

To find the part number for NSN 5305-01-718-8311, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.