Catalog item

SCREW,CAP,HEXAGON HEAD

5305FSC
00NCB code
639-1698Item number
NIIN 00-639-1698
Request a quote
DEMIL code
A

Identification

Item name code
18257
PINC
0018257
Criticality code
X
II
0
DEMIL code
A
DEMIL integrity code
1
NIIN assigned
01-JAN-63
Precious metals indicator
U
Hazardous material indicator
N
Last known source of supply
S9I

Part numbers

Part numberCAGECAGE statusRNCCRNVCDocument availability codeRNAACRNFCRNSCSADC
12251321450
ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
A521BF3D
12251324617
GENERAL MOTORS CORP
A39XXX3D
1225137X677
GENERAL MOTORS LLC DBA GENERAL MOTORS LLC
AC15ZZ9X
FFS8581348
FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
A413753D

Characteristics

THREAD QUANTITY PER INCH13
NONDEFINITIVE SPEC/STD DATATYPE 2 AND STYLE 10 AND GRADE 2
NOMINAL THREAD DIAMETERINCHES 0.500
SURFACE FINISHTHREADS MICROINCHES 63.0
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE GR 2
HARDNESS RATINGOVERALL ROCKWELL B MINIMUM 80.0 AND ROCKWELL B MAXIMUM 100.0
MATERIALOVERALL STEEL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTHINCHES MINIMUM 1.250
FASTENER LENGTHINCHES NOMINAL 4.000
SURFACE TREATMENTOVERALL CADMIUM OR ZINC
MINIMUM TENSILE STRENGTHPOUNDS PER SQUARE INCH 74000
HEAD STYLE
HEAD HEIGHTINCHES MINIMUM 0.302 AND INCHES MAXIMUM 0.323
THREAD CLASS2A
SURFACE FINISHBEARING SURFACE OF HEAD MICROINCHES 125.0
SURFACE FINISHGRIP MICROINCHES 125.0
WIDTH BETWEEN FLATSINCHES MINIMUM 0.736 AND INCHES MAXIMUM 0.750
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--416,TY 2,CL 3 OR FED SPEC 2ND TREATMENT RESPONSE QQ-Z-325,TY 2,CL 2

MOE rules

MOE ruleMOE CDDate assignedPICAPICA LOAAuth collab
WB01WB01-FEB-05WB81WB
ZW01ZW01-SEP-09ZW81ZW

Freight

ACTY CD
XX
NMFC
093486
NMFC sub
Z
Uniform freight class
48950
Less than truckload
W
Less than carload
U
Water commodity code
713
Type of cargo code
Z
Special handling code
9
Air dimension code
A
Air commodity code
BZ
NMF description
BOLTS,NUTS OR SCREWS, NOI (SUB 3)

Related items

Standardization

Item standardization code
3
Orig stdzn dec
KZ
Dt stdzn dec
28-MAR-1966
NIIN status code
0

Cancelled and replaced NIINs

FSC
5305
Cancelled NIIN
5305-00-012-2513
NIIN status code
7
Effective date
02-JUL-2026
DEMIL code
A

Request a quote

Your request goes to A-DEFENSE, a US Defense supplier in Texas, who will reply by email.