304992

Assembled Washer Screw

NSN 5305-00-121-8120

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
001218120

Detail Specifications

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
Between 0.431 inches and 0.462 inches
Fastener Length:
Between 0.531 inches and 0.562 inches
Head Style:
Pan no. 2
Head Diameter:
Between 0.473 inches and 0.492 inches
Head Height:
Between 0.130 inches and 0.144 inches
Washer Quantity:
1
Internal Drive Style:
Slot
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
20
Hardness Rating:
30.0 rockwell c fastener and 40.0 rockwell c fastener
Hardness Rating:
40.0 rockwell c primary washer and 50.0 rockwell c primary washer
Primary Washer Outside Diameter:
Between 0.494 inches and 0.506 inches
Primary Washer Style:
Flat external teeth
Primary Washer Material Thickness:
0.025 inches
Material:
Steel comp 1022 fastener
Material:
Steel comp 1050 primary washer
Material Specification:
Sae assn standard single material response fastener
Material Specification:
Sae assn standard single material response primary washer
Surface Treatment:
Cadmium
Thread Series Designator:
Unc
NSN:
5305-00-121-8120
Item Name:
Truss Head Cross Recess Machine Screw And External Tooth Lock Washer Assemblies
Cage Code:
1UVT5

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
304992
Cage Code:
32195
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
304992
Cage Code:
80256
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06660
FIIG:
A003B0
Concept No.:
App. Key:
SA
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
50.0
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

  We Guarantee with Every Order

  •   100% Genuine Manufacturers Parts
  •   Every Product thoroughly Inspected
  •   Sales Record Retention of 7 years
  •   Fast Delivery
  •   HAZMAT Certified
  •   Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number 304992 and/or cross reference parts.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:

We do not share or sell your information to anyone.
Privacy | Terms

Definition Definition of approved item name (AIN): "Truss Head Cross Recess Machine Screw And External Tooth Lock Washer Assemblies"

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

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


Best-Selling Products A collection of our most popular products