B1831AH240040L

Socket Head Cap Screw

NSN 5305-01-417-6449

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
014176449

Detail Specifications

Fastener Length:
Between 34.0 millimeters and 40.0 millimeters
Head Style:
Flat chamfer
Head Diameter:
Between 35.4 millimeters and 36.0 millimeters
Head Height:
Between 23.70 millimeters and 24.00 millimeters
Locking Feature:
Pellet threads or strip threads or patch threads
Internal Drive Style:
Hexagon
Thread Diameter:
24.0 millimeters
Width Across Flats:
19.0 millimeters
Thread Pitch In Millimeters:
3.0
External Thread Tolerance Class:
6g
Material:
Plastic polyamide locking feature
Material:
Steel property class 12.9 fastener
Material Specification:
Astm a574 assn standard single material response fastener
Surface Treatment:
Cadmium fastener and chromate fastener
Surface Treatment Specification:
Qq-p-416 ty2, cl3 federal specification single treatment response fastener
Thread Series Designator:
M
NSN:
5305-01-417-6449
Item Name:
Screw,self-locking,flat
Cage Code:
80204

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
B1831AH240040L
Cage Code:
2Y363
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16282
FIIG:
A003B0
Concept No.:
App. Key:
SC
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
BA
CRITL:
X

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Flat Self-locking Screw"

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
Import / Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Classification: Bolts and bolts and their nuts or washers exported in the same shipment


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