Aerospace-Supplies.com

Hexagon Head Cap Screw

Model B1821AH025F275N

Quick Information about B1821AH025F275N

2a thread class, steel overall material, cadmium overall surface treatment, unf thread series designator.

For pricing and availability of this hexagon head cap screw submit the price quote form on the right.

Product Details

  • NSN:
    5305-01-527-9988 (5305015279988)
  • Thread Direction:
    Right-hand
  • Thread Length:
    0.750 inches
  • Fastener Length:
    2.750 inches
  • Head Style:
    Hexagon
  • Head Height:
    Between 0.150 inches and 0.163 inches
  • Width Flats:
    Between 0.428 inches and 0.438 inches
  • End Application:
    2350-01-513-8431
  • Thread Diameter:
    0.250 inches
  • Thready (tpi):
    28
  • Material Specification:
    Astm a354 gr bd assn standard single material response
  • Surface Specification:
    Qq-p-416, type 2.Qq-p-416, type 2class 3 federal specification single treatment response
  • Schedule B Code:
    7318152000

Classification

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

Definition Hexagon Head Cap Screw

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18257
FIIG:
A003B0
Concept No.:
App. Key:
SB
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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
SCREW,CAP,HEXAGON HEAD

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