Machine Screw

TP51957-12

TP51957-12
(NSN) National Stock Number
5305-00-054-5646
Federal Supply Classification
5305 Screws
Item Name Code
06657
Schedule B Code
7318152000
Summary

2a thread class, right-hand thread direction, 0.157 inches minimum and 0.188 inches maximum thread length, 0.157 inches minimum and 0.188 inches maximum fastener length, pan head style, 0.205 inches minimum and 0.219 inches maximum head diameter

DAC HCC DMIL RNCC
6 - - C
RNVC SADC MSDS RNAAC
1 AC - ZZ
Identification

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.

INC FIIG Concept Condition
06657 A500D0 - 1
Specifications
Thread Class
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Thread Length
0.157 inches minimum and 0.188 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
0.157 inches minimum and 0.188 inches maximum
Details The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
Head Style
pan
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
0.205 inches minimum and 0.219 inches maximum
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Head Height
0.070 inches minimum and 0.080 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Internal Drive Style
cross recess type 1
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
Nominal Thread Diameter
0.112 inches
Details The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
Thread Quantity Per Inch
40
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Minimum Tensile Strength
80000 pounds per square inch
Details The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.
Screw Material
steel comp 304 or steel comp 302 or steel comp 316
Details The chemical compound or mechanical mixture properties of which the screw is fabricated.
Screw Material Document And Classification
qq-s-763 fed spec all material responses
Details The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the screw material.
Screw Surface Treatment
passivate
Details The metallic,nonmetallic,and/or chemical properties with which the screw is plated,dipped and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Screw Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material of the screw.
Thread Series Designator
unc
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
ASC1537600 Z4779 9 - 5 9 - ZA
245091 35679 6 - 5 2 - ZC
10124881 A486G 9 - 6 9 - WF
15650029-0 F6151 5 - 5 9 - ZF
15650029-0 FAQ15 5 - 5 2 - ZF
140300012 D1876 5 - 5 2 - ZG
177035-65 D9182 6 - C 1 - ZZ
245249 D9182 6 - C 1 - ZZ
5120004-03 D9182 6 - C 1 - ZZ
5432-0403 D9182 6 - C 1 - ZZ
615041 D9182 6 - C 1 - ZZ
823957-124 D9182 6 - C 1 - ZZ
LD626143-37 D9182 6 - C 1 - ZZ
MS35233-12 D9182 6 - C 1 - ZZ
MS51795-12 D9182 6 - C 1 - ZZ
N97P9003 D9182 6 - C 1 - ZZ
P330-1047-030 D9182 6 - C 1 - ZZ
VA-97-0168-012 D9182 6 - C 1 - ZZ
40523004516 S0522 3 - 5 9 - YB
5305000545646 A00AM 9 - 6 9 - YP
5305PL0728587 9009H 9 - 6 9 - WP
5305PL1366728 9009H 9 - 6 9 - WP
5305PL1387715 9009H 9 - 6 9 - WP
VA-97-0168-012 K0668 2 - 5 2 - ZK
0919-12 07187 5 - 5 1 - KE
4592497 ITEM 16 12934 6 - C 1 - ZZ
4177214-23 05869 5 - 5 1 - KZ
12-108150-06 52414 2 - 5 9 - SB
946830-0403 06481 6 - 5 1 - ZY
946830-403 06481 5 - 5 1 - ZZ
946830-403 13973 5 - 5 9 - KE
05007-0016 26344 5 - 5 9 - KZ
5007-16 26344 5 - 5 9 - KZ
8914385-103 49671 5 - 5 9 - ZZ
8914385-3 49671 5 - 5 9 - ZZ
349-0132-000 13499 4 - 5 1 - ZK
201169 17638 9 - C 1 - TU
003-007864-012 26916 5 - 5 2 - 9Z
17041 73734 5 - 5 9 - KZ
23021 73734 1 - 5 9 - KE
P343-0132-000 77250 2 - 5 9 - SB
10-1850-500 ITEM 31 28199 5 - C 1 - ZZ
10-7016 REV C ITEM 28 28199 5 - C 1 - ZZ
70A3210406-480 04655 5 - 5 1 - KE
8599273-098 24617 5 - 5 9 - KZ
016-1019-0026 19362 A - 5 1 - KZ
74455226012 89944 5 - 5 1 - KE
010236-012 81413 5 - 5 1 - KE
A20520-103 94697 A - C 1 - TU
23021ADX 1VN02 5 - 5 1 - ZZ
418293 96214 5 - 5 1 - KE
805-020-403 17903 5 - 5 9 - 9Z
340-220-0142 99932 5 - 5 9 - KZ
200094-12 02145 4 - 5 9 - 9Z
8599273-098 99974 5 - 5 9 - KZ
MS162OO-12 96906 4 - 5 9 - 9Z
MS35216-11 96906 5 - E 8 - 48
MS51957-12 96906 4 - 2 2 - KZ
4-00765-020 03848 5 - 5 9 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
63220 - W -
RVC WCC TCC SHC
- 72E Z 9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • ISO9001 / AS9100 Quality Standards
  • HAZMAT Certified
  • On Time Delivery
  • Qualified sales team
  • Counterfeit Parts Prevention
  • 100% Product Inspections
Manufacturer
ZF INDUSTRIEANTRIEBE WITTEN GMBH
CAGE: D9182
WITTEN , 58455
GERMANY
View Products
FAQs
Frequently asked questions for NSN 5305-00-054-5646
What is the NIIN of the NSN 5305-00-054-5646?
The National Item Identification Number (NIIN) of the NSN 5305-00-054-5646 is 00-054-5646
When the NSN 5305-00-054-5646 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 5305-00-054-5646 contain any precious metals?
Type/content is unknown
Does the NSN 5305-00-054-5646 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-00-054-5646?
No known electrostatic discharge

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