Catalog item

NUT,SELF-LOCKING,BARREL

5310FSC
01NCB code
031-0775Item number
NIIN 01-031-0775
Request a quote
Unit price
$32.38
Unit of issue
EA
Source of supply
SMS
DEMIL code
A

Identification

Item name code
15891
PINC
0015891
Criticality code
X
II
0
DEMIL code
A
DEMIL integrity code
1
NIIN assigned
18-NOV-76
Precious metals indicator
U
Hazardous material indicator
N
Schedule B export code
7318160000

Management

Effective dateMajor organizational entityAcquisition advice codeSource of supplyUnit of issueUnit of measure quantityUnit priceQuantity per unit packControlled inventory item codeShelf-life codeRecoverability codeManagement controlNet priceUSC
01-OCT-2026DAZSMSEA0.0000$32.38CU0ZT22CCX-$0.00A
01-OCT-2026DFZSMSEA0.0000$32.38CU0NSF9SX-N$0.00F
01-OCT-2026DNZSMSEA0.0000$32.38CU09B-----$0.00N
01-OCT-2026DSZSMSEA0.0000$32.38CU0N-------$0.00I

Part numbers

Part numberCAGECAGE statusRNCCRNVCDocument availability codeRNAACRNFCRNSC
BACN10HC456878
SPS TECHNOLOGIES, LLC DBA PB FASTENERS
A325ZZ
LH8065-04872962
HARVARD INDUSTRIES INC
R591KZ4B
BACN10HC481205
THE BOEING COMPANY DIV DEFENSE
A721KZ4D
SL414-497393
SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION
A595KZ4B
BACN10HC497393
SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION
A325ZZ

Characteristics

THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
COUNTERBORE DIAMETERNUT INCHES MINIMUM 0.281 AND INCHES MAXIMUM 0.291
NUT STYLE
NUT DIAMETERINCHES MINIMUM 0.474 AND INCHES MAXIMUM 0.484
NUT LENGTHINCHES MINIMUM 0.474 AND INCHES MAXIMUM 0.494
BARREL HEIGHTINCHES MINIMUM 0.287 AND INCHES MAXIMUM 0.307
NUT HEIGHTINCHES MAXIMUM 0.385
NUT COUNTERBORE DEPTHNUT INCHES MINIMUM 0.090 AND INCHES MAXIMUM 0.110
TEMP RATINGFAHRENHEIT NOMINAL 450.0
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH28
HARDNESS RATINGROCKWELL C MAXIMUM 43.0
NOMINAL THREAD SIZEINCHES 0.250
MATERIALOVERALL STEEL COMP 4340 OR STEEL COMP 8740
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6049 OR ASSN STD 2ND MATERIAL RESPONSE A-S 6322
SURFACE TREATMENTOVERALL CADMIUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3
SPECIFICATION/STANDARD DATAMANUFACTURERS STANDARD 81205-BACN10HC

MOE rules

MOE ruleMOE CDAMCAMSCDate assignedIMCIMCAPICAPICA LOASICASICA LOAAuth collabSupp collabFmr MOE rl
WG01WG01-OCT-17WG81WG
YB01YB01-MAR-99YB81YB
YD01YD01-OCT-16YD81YD
YJ01YJ01-MAY-96YJ81YJ
ZA01ZA01-NOV-94ZA81ZA
ZC01ZC01-NOV-10ZC81ZC
ZH01ZH01-APR-91ZH81ZH
ZJ01ZJ01-APR-25ZJ81ZJ
ZN01ZN01-FEB-95ZN81ZN
ZK01ZK01-APR-91ZK81ZK
ZU01ZU01-AUG-95ZU81ZU
ZX01ZX01-SEP-04ZX81
A919DA3P01-APR-06ZCTGX01CD5DCD GXCTA187
FXGIDF3P01-APR-06ZSXGX01SX5DGX TUFXKZ
N9BZDN3P01-APR-06ZGHGX01GH5DGXKE GTN9ZD

Service data

Army

Matcat 1
T
Matcat 2
2
Matcat 3
2
Matcat 4 5
CC
ARC
X

Navy

COG
9B

Air Force

Fund
SF
Budget
9
MMAC
SX
PVC
N
ERRC
N

Freight

ACTY CD
KZ
NMFC
093486
NMFC sub
Z
Uniform freight class
48950
Less than truckload
W
Water commodity code
573
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)

Packaging

Unit and preservation

PICA SICA
P
PKG cat
27A0
Unpackaged weight
0.0000
Unpackaged width
0.000
Unpackaged length
0.000
Unpackaged height
0.000
TOS
B
Intermediate container qty
AAA
Quantity set by MIL-STD-2073-1E B.5: up to 100 unit packs, a maximum net load of 40 pounds, and a maximum of 1.5...
Method of preservation
10
Physical protection
Clng drying
1
Any suitable process that is not injurious to the item.
Pres mat
00
No requirement
Wrap mat
00
No requirement
Cush dun
NA
PPP-C-795, closed cell plastic cushioning; or A-A-3129, open cell plastic cushioning; or PPP-C-1797, polypropylene...
THK
C
3/4 inch thick
Unit cont
BD
MIL-DTL-117, bag.
PKG data source
P

Unit pack

PICA SICA
P
SPC MKG
00
No special marking
Inter cont
E5
ASTM D5118/D5118M, fiberboard box.
Lvl A
E
Packing shall be accomplished to meet the performance test requirements of ASTM D4169, Distribution Cycle 18,...
Lvl b
Q
Packing shall be accomplished in accordance with table C-II for the packing level specified.
Unit pack weight
0.1000
UP SZ MAXB
0.00000
UP SZ MAXL
0.00000
UP SZ MAXH
0.00000
Unit pack cube
0.0070
OPI
M
All packaging data is mandatory for compliance and no substitutions are permitted.

Packaging instructions

PICA SICA
P
PKG design ACTY
14153
SPI date
26026

Full packaging code breakdown

Related items

Standardization

Item standardization code
6
Orig stdzn dec
KZ
Dt stdzn dec
26-NOV-1976
NIIN status code
0

Cancelled and replaced NIINs

FSC
5310
Cancelled NIIN
5310-00-906-9971
NIIN status code
5
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.