MS51957-21B

Machine Screw

NSN 5305-00-419-0874

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
100 EA
NIIN:
004190874

Detail Specifications

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
Between 0.919 inches and 1.000 inches
Fastener Length:
Between 0.969 inches and 1.000 inches
Head Style:
Pan
Head Diameter:
Between 0.205 inches and 0.219 inches
Head Height:
Between 0.070 inches and 0.080 inches
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
80000 pounds per square inch
Screw Material:
Stainless steel or steel
Screw Material Specification:
Qq-s-763, 300 series federal specification 1st material response or 66, 300 series federal standard 1st material response or comp 16-18 or 18-8 assn standard 2nd material response
Screw Surface Treatment:
Oxide
Screw Surface Treatment Specification:
Mil-c-13924 cl 4 military specification single treatment response
Thread Series Designator:
Unc
Nondefinitive Specification/std Data:
3 type and 9c style
NSN:
5305-00-419-0874
Item Name:
Miniature Screw
Cage Code:
D9182

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MS51957-21B
Cage Code:
96906
RNCC:
2
RNVC:
2
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
FFS92
Cage Code:
81348
RNCC:
4
RNVC:
1
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
418329-21
Cage Code:
96214
RNCC:
5
RNVC:
1
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
0418329-021
Cage Code:
96214
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
AH726-24
Cage Code:
28971
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
MS51957-21B
Cage Code:
96906
RNCC:
2
RNVC:
2
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
FFS92
Cage Code:
81348
RNCC:
4
RNVC:
1
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
418329-21
Cage Code:
96214
RNCC:
5
RNVC:
1
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
0418329-021
Cage Code:
96214
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
AH726-24
Cage Code:
28971
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
H
MSDS:
SADC:
Part Number:
MS51957-21B
Cage Code:
96906
RNCC:
2
RNVC:
2
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
FFS92
Cage Code:
81348
RNCC:
4
RNVC:
1
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
418329-21
Cage Code:
96214
RNCC:
5
RNVC:
1
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
0418329-021
Cage Code:
96214
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
AH726-24
Cage Code:
28971
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
H
MSDS:
SADC:
Part Number:
MS51957-21B
Cage Code:
96906
RNCC:
2
RNVC:
2
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
FFS92
Cage Code:
81348
RNCC:
4
RNVC:
1
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
418329-21
Cage Code:
96214
RNCC:
5
RNVC:
1
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
0418329-021
Cage Code:
96214
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
AH726-24
Cage Code:
28971
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
H
MSDS:
SADC:
Part Number:
MS51957-21B
Cage Code:
96906
RNCC:
2
RNVC:
2
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
FFS92
Cage Code:
81348
RNCC:
4
RNVC:
1
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
418329-21
Cage Code:
96214
RNCC:
5
RNVC:
1
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
0418329-021
Cage Code:
96214
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
AH726-24
Cage Code:
28971
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
H
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06657
FIIG:
A500D0
Concept No.:
App. Key:
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
Q

Freight Classification

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

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Miniature Screw"

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
DSOR:
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
POLAND Poland
DSOR:
User:
BRAZIL Brazil
DSOR:
User:
SPAIN Spain
DSOR:
User:
AUSTRALIA Australia
DSOR:
User:
CANADA Canada
DSOR:
User:
GERMANY Germany
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
DSOR:
User:
UNITED KINGDOM United Kingdom
DSOR:
User:
NETHERLANDS Netherlands
DSOR:
User:
PORTUGAL Portugal
DSOR:
User:
DENMARK Denmark
DSOR:
User:
NORWAY Norway
DSOR:
User:
GREECE Greece
DSOR:
User:
TURKEY Turkey
DSOR:
User:
NATO MAINTENANCE AND SUPPLY AGENCY NATO Maintenance and Supply Agency
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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